Add new SentenceTransformer model

48770b0 verified 4 months ago

61.7 kB

metadata

tags:
  - sentence-transformers
  - sentence-similarity
  - feature-extraction
  - dense
  - generated_from_trainer
  - dataset_size:4524
  - loss:MultipleNegativesRankingLoss
base_model: nomic-ai/modernbert-embed-base
widget:
  - source_sentence: >-
      The Regional Manager/Export Manager is responsible for managing the
      organisations product sales within a geographical area, typically divided
      into multiple markets. He/She heads a team of subordinates, each managing
      an assigned market. He conceives marketing and market development
      strategies for the team and facilitates their execution by negotiating
      long-term business partnership arrangements and arranging for relevant
      certifications, regulatory, and other, obligations required for product
      export. He possesses international food regulations and other
      trade-related knowledge. He has strong communication skills to lead a team
      to meet organisational objectives, and an analytical mind to ensure the
      effectiveness of business development and marketing efforts across the
      various markets under his charge.
    sentences:
      - >-
        The Cleaning Operations Executive supports the oversight of daily
        cleaning activities under the guidance of the manager. Responsibilities
        include coordinating resources, overseeing work protocols, managing
        service agreements, and addressing operational incidents. The role
        involves proposing and executing operational strategies to enhance
        process efficiency and elevate service standards within the
        organization. Primarily based in an office setting, the executive also
        conducts site inspections as required. Effective communication with
        clients and stakeholders is essential, along with being well-organized,
        attentive, personable, and adept at managing multiple tasks
        simultaneously.
      - >-
        The Regional Manager/Export Manager oversees product sales across a
        defined geographic region comprising multiple markets. Leading a team of
        market managers, this role involves devising and implementing marketing
        strategies, securing long-term partnerships, and ensuring compliance
        with necessary export certifications and regulations. The manager brings
        expertise in international food laws and trade regulations, strong
        leadership and communication abilities, and analytical skills to drive
        successful business development and marketing performance throughout the
        designated territories.
      - >-
        The Regional Manager/Export Manager coordinates domestic logistics and
        warehouse operations within a single market. Instead of focusing on
        international sales and export compliance, this role emphasizes supply
        chain management, inventory control, and local distribution efficiency.
        The manager supervises warehouse staff, optimizes internal processes,
        and ensures adherence to local safety standards, requiring operational
        expertise rather than international trade knowledge or marketing
        strategy development.
  - source_sentence: >-
      The Senior Operator - Linear Media Operations maintains the continuity of
      processes for linear media operations by operating equipment to receive,
      transform, organise and transmit linear media content. He/She is
      responsible for executing processes for ingesting, encoding and storing
      content. He also manages the playout, transmission, signal recovery and
      distribution of content for the channel. The work involves working in
      shifts involving coordination, monitoring and troubleshooting of linear
      media operations. He will have to be alert and resolve anomalies or system
      faults immediately once detected. He is required to have an eye for detail
      and be effective at problem solving in order to manage issues and ensure
      continuity of operations. He should be an expert in his domain and be
      proficient at stakeholder management to deliver in coordination with
      multiple technical teams and stakeholders.
    sentences:
      - >-
        The Monitoring, Surveillance and Testing Manager leads and manages the
        execution of surveillance, monitoring, and testing operations across the
        organisation to ensure consistent compliance and risk mitigation. This
        role involves performing routine audits and examinations to detect
        compliance violations, financial crimes, and irregular market conduct,
        followed by detailed reporting and offering initial guidance to relevant
        stakeholders regarding suspicious findings. The manager is expected to
        be responsive beyond standard working hours as needed. Proficiency in
        industry-standard monitoring tools and techniques, strong regulatory
        knowledge, meticulous attention to detail, and a proactive approach to
        compliance leadership are essential. Integrity, ethical conduct, and a
        process-oriented mindset underpin this position.
      - >-
        The Senior Operator - Linear Media Operations ensures seamless execution
        of linear media workflows by handling equipment for content ingestion,
        encoding, storage, and transmission. This role involves managing channel
        playout, signal recovery, and distribution while working in rotating
        shifts that require constant monitoring and troubleshooting. The
        incumbent must quickly identify and resolve system faults or anomalies
        to maintain uninterrupted operations. Attention to detail, strong
        problem-solving skills, and expertise in the domain are essential.
        Additionally, the Senior Operator collaborates effectively with various
        technical teams and stakeholders to coordinate media processes and
        uphold service continuity.
      - >-
        The Senior Operator - Broadcast Engineering oversees the maintenance and
        installation of broadcast transmission infrastructure, focusing on
        hardware setup, antenna calibration, and signal strength optimization.
        This position requires managing field technicians and coordinating
        repair schedules to ensure broadcast equipment reliability across
        multiple sites. The role demands technical expertise in RF systems and
        hands-on experience with physical network components rather than content
        ingestion or playout operations. Shift work is involved, but the primary
        emphasis lies on engineering support and infrastructure upkeep instead
        of linear media content processing.
  - source_sentence: >-
      The Assistant Producer - Broadcast supports various phases of broadcast
      content production by coordinating the business and creative aspects of
      the production. He/She is responsible for managing day-to-day aspects of
      the creative production operations by liaising with key cast and crew,
      implementing schedule and script changes under guidance and ensuring a
      smooth transition from production to post-production phase. He also
      conducts location searches based on the briefs provided to suggest
      suitable locations and materials while managing the necessary requirements
      from scripts, budgetary constraints as well as regulatory requirements. He
      may be required to manage the end-to-end casting process including
      conducting research to identify upcoming talent, communicating
      requirements to talent agencies using casting calls, coordination of the
      audition process as well as the contracting process with the finalised
      cast. He is an individual contributor with primarily project management
      and some creative responsibilities. He is expected to coordinate with a
      number of internal and external stakeholders in order to perform these
      responsibilities. He needs to have an eye for detail and be meticulous to
      be able to plan, organise and manage his stakeholders well. A flair for
      creative storytelling will enable him to provide inputs for script
      refinement as well as communicate creative changes during production.
    sentences:
      - >-
        The Assistant Producer - Broadcast focuses on managing marketing
        campaigns within the media industry, primarily handling promotional
        strategies and audience engagement initiatives. This role involves
        designing advertising content, coordinating with sales teams, and
        analyzing viewer metrics to optimize campaign performance. The
        individual works closely with marketing agencies and digital platforms
        rather than production crews, requiring expertise in digital marketing
        tools, SEO, and content distribution channels. They are responsible for
        budget allocation and reporting on campaign ROI, with limited
        involvement in creative storytelling or script-related tasks. This
        position demands strong communication and analytical skills but does not
        engage in production scheduling or casting activities.
      - >-
        The Assistant Crewing Manager coordinates the hiring and assignment of
        seafarers to vessels, ensuring all candidates meet organisational
        criteria and comply with International Maritime Organisation (IMO)
        standards, STCW conventions, and the Maritime Labour Convention. This
        role involves managing crew HR operations, negotiating labor agreements
        with maritime unions, and preparing financial reports related to crewing
        activities. The Assistant Crewing Manager also handles incident
        reporting and conducts thorough investigations to recommend corrective
        measures. A strong grasp of manpower planning and crew management,
        combined with analytical skills and strategic foresight, is essential
        for effective deployment of sea-going personnel.
      - >-
        The Assistant Producer - Broadcast plays a key role in supporting the
        production lifecycle of broadcast content by overseeing both the
        creative and operational elements. This individual coordinates daily
        production activities by collaborating with cast and crew members,
        adjusting schedules and scripts as needed under supervision, and
        ensuring a seamless handover to post-production. Responsibilities
        include conducting location scouting aligned with briefs, balancing
        script demands, budget limits, and compliance standards. The Assistant
        Producer may also handle the entire casting workflow, from researching
        emerging talent and liaising with talent agencies to managing auditions
        and finalizing contracts. Operating primarily as an individual
        contributor, this role demands strong project coordination skills,
        attention to detail, and the ability to engage multiple stakeholders
        effectively. A strong sense of narrative creativity is essential to
        contribute to script development and communicate creative adjustments
        during filming.
  - source_sentence: >-
      The Travel Operations Manager is responsible for all aspects of travel
      operations including reservations, ticketing, travel coordination and
      customer support. He/She is also responsible for the assignment of tour
      assignments. He has overall control over the day-to-day operations of all
      travel-related operations. Service-oriented with strong multi-tasking
      skills, he supervises the operations teams to address any customer
      feedback and vendor management issues. He is also able to think clearly
      and deliver under emergency situations and ensures the smooth conduct of
      tour operations in accordance to the itineraries of tour groups. He may be
      required to maintain a flexible schedule and work on weekends, evenings
      and public holidays in both outdoors and office environment.
    sentences:
      - >-
        The Travel Operations Manager oversees all travel-related functions such
        as booking reservations, issuing tickets, coordinating travel plans, and
        providing customer service support. This role entails managing tour
        schedules and supervising the travel operations team to resolve client
        concerns and manage vendor relationships effectively. The manager
        ensures seamless daily travel operations, maintaining adherence to tour
        itineraries while demonstrating the ability to perform efficiently
        during emergencies. Flexibility in working hours, including weekends,
        evenings, and public holidays, is required, with duties carried out in
        both office and outdoor settings.
      - >-
        The Travel Marketing Manager leads promotional campaigns and strategic
        branding efforts for travel packages, focusing on market research,
        digital advertising, and customer engagement initiatives. This role
        involves developing marketing content, managing social media channels,
        and collaborating with sales teams to boost travel product visibility.
        The manager monitors campaign performance metrics and adjusts strategies
        to optimize reach and return on investment, requiring strong creative
        and analytical skills but limited involvement in operational travel
        logistics or customer service. Flexible working hours may be necessary,
        primarily within an office environment.
      - >-
        The Product Risk Manager is responsible for assessing potential risks
        and overseeing control measures based on analyses conducted by the
        Product Risk Analyst. This role involves implementing risk mitigation
        strategies and defining the scope for investigating risk management
        concerns. The manager ensures continuous monitoring and upkeep of the
        product risk management framework, reviews documentation, and evaluates
        existing controls to identify enhancement opportunities. They provide
        strategic guidance during risk assessments and critically appraise risk
        reports, ensuring compliance with established risk management standards
        across various products. Utilizing strong analytical skills, the manager
        applies risk management principles throughout product development,
        assessing the viability of recommendations aimed at strengthening
        policies and frameworks. Anticipating challenges across all stages of
        the product lifecycle, they develop proactive strategies to address
        potential risks. Effective communication and collaboration with internal
        teams and external partners are essential components of this role.
  - source_sentence: >-
      The Reserving Actuarial Executive is responsible for analysing, monitoring
      and reporting insurance products in the market as well as managing
      internal product pricing and reinsurance negotiations. He/She conducts
      periodic reviews of reserving parameters and prepares reporting in
      adherence to regulatory requirements. He facilitates reinsurance
      administration to ensure it is completed in an accurate and timely manner.
      The Reserving Actuarial Executive works with relevant key stakeholders and
      handling data and information. He possesses strong analytical abilities
      with a good understanding of actuarial techniques, standards and
      assumptions. He also has strong knowledge of insurance operations and is
      able to convey complex information clearly and concisely.
    sentences:
      - >-
        The Reserving Actuarial Executive is tasked with evaluating, overseeing,
        and communicating insights on insurance products within the marketplace,
        alongside managing internal pricing strategies and reinsurance
        agreements. This role involves regularly reviewing reserving assumptions
        and generating reports compliant with regulatory standards. The
        executive ensures efficient handling of reinsurance processes,
        collaborating closely with key stakeholders and managing relevant data.
        A strong analytical mindset, comprehensive grasp of actuarial
        methodologies, and familiarity with insurance operations are essential,
        as is the ability to present complex actuarial information in a clear
        and succinct manner.
      - >-
        The Reinsurance Underwriting Executive is responsible for assessing and
        approving reinsurance applications, setting underwriting guidelines, and
        negotiating terms with external reinsurers. This role focuses on risk
        evaluation, policy acceptance criteria, and claims review within the
        insurance industry. The executive collaborates with sales and claims
        teams to ensure underwriting practices align with company objectives and
        regulatory requirements. Strong risk assessment skills and expertise in
        underwriting principles are necessary, along with excellent
        communication skills to explain underwriting decisions to clients and
        internal partners.
      - >-
        The Nurse Manager is tasked with overseeing the planning, coordination,
        and evaluation of departmental operations and resource allocation. This
        role includes managing nursing staff, controlling operating expenses,
        and adhering to budget constraints to ensure the delivery of superior
        patient care. The Nurse Manager supervises at least one clinical unit,
        fostering both professional growth and personal development among
        nursing personnel. While primarily focused on leadership and
        administrative duties, the role also encompasses clinical practice,
        education, and research activities. The Nurse Manager mentors assistant
        nurse clinicians and junior staff to achieve optimal patient outcomes
        and care experiences. This position functions across diverse healthcare
        environments including acute, primary, community, integrated, and
        long-term care settings, requiring a resourceful, prudent, and tactful
        approach.
datasets:
  - dnth/ssf-train-valid-v4
pipeline_tag: sentence-similarity
library_name: sentence-transformers

SentenceTransformer based on nomic-ai/modernbert-embed-base

This is a sentence-transformers model finetuned from nomic-ai/modernbert-embed-base on the ssf-train-valid-v4 dataset. It maps sentences & paragraphs to a 768-dimensional dense vector space and can be used for semantic textual similarity, semantic search, paraphrase mining, text classification, clustering, and more.

Model Details

Model Description

Model Type: Sentence Transformer
Base model: nomic-ai/modernbert-embed-base
Maximum Sequence Length: 8192 tokens
Output Dimensionality: 768 dimensions
Similarity Function: Cosine Similarity
Training Dataset:
- ssf-train-valid-v4

Model Sources

Documentation: Sentence Transformers Documentation
Repository: Sentence Transformers on GitHub
Hugging Face: Sentence Transformers on Hugging Face

Full Model Architecture

SentenceTransformer(
  (0): Transformer({'max_seq_length': 8192, 'do_lower_case': False, 'architecture': 'ModernBertModel'})
  (1): Pooling({'word_embedding_dimension': 768, 'pooling_mode_cls_token': False, 'pooling_mode_mean_tokens': True, 'pooling_mode_max_tokens': False, 'pooling_mode_mean_sqrt_len_tokens': False, 'pooling_mode_weightedmean_tokens': False, 'pooling_mode_lasttoken': False, 'include_prompt': True})
  (2): Normalize()
)

Usage

Direct Usage (Sentence Transformers)

First install the Sentence Transformers library:

pip install -U sentence-transformers

Then you can load this model and run inference.

from sentence_transformers import SentenceTransformer

# Download from the 🤗 Hub
model = SentenceTransformer("dnth/ssf-retriever-modernbert-embed-base-v4")
# Run inference
sentences = [
    'The Reserving Actuarial Executive is responsible for analysing, monitoring and reporting insurance products in the market as well as managing internal product pricing and reinsurance negotiations. He/She conducts periodic reviews of reserving parameters and prepares reporting in adherence to regulatory requirements. He facilitates reinsurance administration to ensure it is completed in an accurate and timely manner. The Reserving Actuarial Executive works with relevant key stakeholders and handling data and information. He possesses strong analytical abilities with a good understanding of actuarial techniques, standards and assumptions. He also has strong knowledge of insurance operations and is able to convey complex information clearly and concisely.',
    'The Reserving Actuarial Executive is tasked with evaluating, overseeing, and communicating insights on insurance products within the marketplace, alongside managing internal pricing strategies and reinsurance agreements. This role involves regularly reviewing reserving assumptions and generating reports compliant with regulatory standards. The executive ensures efficient handling of reinsurance processes, collaborating closely with key stakeholders and managing relevant data. A strong analytical mindset, comprehensive grasp of actuarial methodologies, and familiarity with insurance operations are essential, as is the ability to present complex actuarial information in a clear and succinct manner.',
    'The Reinsurance Underwriting Executive is responsible for assessing and approving reinsurance applications, setting underwriting guidelines, and negotiating terms with external reinsurers. This role focuses on risk evaluation, policy acceptance criteria, and claims review within the insurance industry. The executive collaborates with sales and claims teams to ensure underwriting practices align with company objectives and regulatory requirements. Strong risk assessment skills and expertise in underwriting principles are necessary, along with excellent communication skills to explain underwriting decisions to clients and internal partners.',
]
embeddings = model.encode(sentences)
print(embeddings.shape)
# [3, 768]

# Get the similarity scores for the embeddings
similarities = model.similarity(embeddings, embeddings)
print(similarities)
# tensor([[1.0000, 0.9130, 0.5998],
#         [0.9130, 1.0000, 0.6592],
#         [0.5998, 0.6592, 1.0000]])

Training Details

Training Dataset

ssf-train-valid-v4

Dataset: ssf-train-valid-v4 at 7becddc
Size: 4,524 training samples
Columns: anchor, positive, and negative

Approximate statistics based on the first 1000 samples:

	anchor	positive	negative
type	string	string	string
details	min: 57 tokens mean: 168.91 tokens max: 380 tokens	min: 61 tokens mean: 137.16 tokens max: 271 tokens	min: 45 tokens mean: 107.96 tokens max: 192 tokens

Samples:

anchor	positive	negative
The Store Assistant performs handling, storing and rotating of stock, and is responsible for updating stock levels in the inventory data system. He/She demonstrates awareness of the importance of inventory control and maintains adequate stock levels to avoid overstocking and obsolete or aged lots. He is conversant with the store layout and ensures proper housekeeping. He is expected to adhere to the organisation's standard operating procedures (SOPs), and safety, health and quality systems. He supports in implementation of continuous improvement initiatives in the workplace. He works in a warehouse or store environment and is responsible for the safe and efficient operation of the material handling equipment. He should be systematic, orderly and detail-oriented. He is expected to coordinate work with internal and external stakeholders to accomplish his work.	The Store Assistant is responsible for managing stock by handling, storing, and rotating inventory while accurately updating stock quantities in the inventory management system. This role requires a strong understanding of inventory control principles to maintain optimal stock levels, preventing excess or outdated items. Familiarity with the store layout and commitment to maintaining cleanliness and organization are essential. The Store Assistant follows established standard operating procedures (SOPs) and complies with safety, health, and quality guidelines. They also contribute to continuous improvement efforts within the workplace. Operating within a warehouse or storeroom setting, the role involves safely and efficiently handling material handling equipment. The ideal candidate is methodical, detail-conscious, and coordinates effectively with both internal teams and external partners to achieve operational goals.	The Store Clerk manages customer service activities by assisting shoppers, processing sales transactions, and organizing promotional displays within a retail environment. This role emphasizes strong interpersonal and communication skills to enhance the shopping experience, rather than inventory control. The Store Clerk is responsible for maintaining clean and attractive store aisles and ensuring merchandise is well-presented. They adhere to company policies on customer interaction and sales protocols but are not involved in material handling or warehouse operations. The position requires a friendly demeanor, quick problem-solving abilities, and collaboration with sales associates and suppliers to support store sales targets.
`The Vessel Operations Manager advises on safe and efficient vessel and port operations within the confines of regulatory requirements and/or industry practices. He/She analyses operational data to optimise voyage performance, reduce fuel consumption and turnaround times in ports across a fleet of vessels within a region. He is an excellent communicator, has strong problem-solving and analytical skills, and may be required to work irregular hours.`	The Vessel Operations Manager is responsible for overseeing safe and efficient vessel and port activities in compliance with regulatory standards and industry best practices. This role involves analyzing operational metrics to enhance voyage efficiency, minimize fuel usage, and decrease port turnaround durations for a fleet operating within a specific region. The manager must possess strong analytical abilities, effective communication skills, and problem-solving expertise, often requiring flexibility to work beyond standard hours.	`The Port Logistics Coordinator manages the scheduling and allocation of cargo shipments within the port terminal, focusing on coordinating warehouse storage and transport logistics. This role emphasizes inventory management, shipment tracking, and collaboration with trucking companies to ensure timely delivery. Strong organizational skills and experience in supply chain software are essential, with standard working hours during weekdays.`
The Senior Engineering Service Engineer/Senior Technical Service Engineer (Aircraft Maintenance) is responsible for provision of technical expertise to optimise engineering solutions for aircraft maintenance works using advanced engineering problem-solving techniques. He/She refines scope of maintenance based on customer requirements, and leads technical and programme reviews with customers and suppliers. He reviews special process control plans, leads inspections and functional checks for conformance of maintenance works to technical specifications and verifies technical reports and documentation. He reviews compliance of aircraft maintenance works with airworthiness and legislative requirements, while proposing enhancements to the organisation's standard operating procedures (SOPs), and safety, health and quality systems. He proactively contributes to the development of lean and sustainability practices, and conducts research and digital innovation in targeted areas for continuous pr...	The Senior Engineering Service Engineer/Senior Technical Service Engineer (Aircraft Maintenance) delivers expert technical guidance to enhance engineering strategies for aircraft upkeep by employing sophisticated problem-solving methods. This role involves tailoring maintenance scopes to meet client specifications and spearheading technical and program evaluations with both customers and suppliers. Responsibilities include assessing special process control plans, directing inspections and functional verifications to ensure maintenance aligns with technical standards, and validating technical documentation. The engineer ensures that aircraft maintenance complies with airworthiness regulations and legal mandates, while recommending improvements to the company’s SOPs and safety, health, and quality frameworks. Additionally, the role supports the advancement of lean methodologies and sustainability initiatives and leads research and digital innovation projects aimed at continuous process o...	The Senior Aircraft Maintenance Planner is responsible for coordinating and scheduling aircraft maintenance activities to ensure timely completion and minimal operational disruption. This role focuses on logistics management, resource allocation, and liaising with vendors to secure parts and services. The planner develops maintenance timelines based on regulatory requirements and operational priorities but does not engage in technical inspections or engineering problem-solving. Instead, emphasis is placed on administrative oversight, compliance documentation, and cost control measures. The role involves frequent collaboration with operations and supply chain teams and requires strong organizational and communication skills rather than deep technical expertise. The Senior Aircraft Maintenance Planner works mainly in an office environment, managing workflows and reporting on maintenance progress to senior management.

Loss: MultipleNegativesRankingLoss with these parameters:

{
    "scale": 20.0,
    "similarity_fct": "cos_sim",
    "gather_across_devices": false
}

Evaluation Dataset

ssf-train-valid-v4

Dataset: ssf-train-valid-v4 at 7becddc
Size: 1,131 evaluation samples
Columns: anchor, positive, and negative

Approximate statistics based on the first 1000 samples:

	anchor	positive	negative
type	string	string	string
details	min: 58 tokens mean: 169.54 tokens max: 403 tokens	min: 60 tokens mean: 138.68 tokens max: 268 tokens	min: 53 tokens mean: 108.4 tokens max: 196 tokens

Samples:

anchor	positive	negative
The Baker is responsible for making a wide range of baked goods. He/She prepares ingredients needed for daily production of baked goods, operates baking equipment and tools during food preparation, and guides finishing touches on products. He also supports staffs compliance with hygiene, safety and other standards, and performs food and beverage operational tasks. He is expected to execute continuous improvement activities within the workstation, and follow customer service standards to escalate feedback on service challenges through proper escalation channels. Meticulous and service-oriented, he works independently with minimal supervision, and performs as a team player in both a kitchen and commercial setting. He should be comfortable working in hot and noisy environments and meeting strict production schedules.	The Baker is tasked with producing a diverse assortment of baked items by accurately preparing ingredients and skillfully using baking tools and machinery. This role involves overseeing the final presentation of products, ensuring adherence to hygiene and safety protocols, and contributing to food and beverage operations. The Baker actively participates in continuous process enhancements within their work area and upholds customer service standards by appropriately reporting any service-related issues. Demonstrating precision and a customer-focused approach, the Baker operates autonomously with limited oversight while collaborating effectively within a team environment. The position requires comfort with working in warm, noisy conditions and the ability to meet demanding production deadlines.	The Baker is responsible for managing inventory control and supply chain logistics within a food manufacturing environment. This role focuses on coordinating material procurement, optimizing storage solutions, and supervising distribution schedules to ensure timely delivery of raw ingredients. The Baker must possess strong organizational and analytical skills, maintain compliance with regulatory standards related to inventory management, and lead a team of warehouse staff. Operating primarily in an office and warehouse setting, the role demands proficiency in inventory software and the ability to work under pressure to meet operational targets.
The Water Quality Control Principal Chemist provides technical leadership on the daily operations of the laboratory and resolves water quality issues based on investigations conducted. He/She oversees the management of the inventory of resources such as de-mineralised water and chemicals, formulates remedial actions based on review of the laboratory test equipment troubleshooting, and reviews regulatory compliance reports and other prepared documentation to perform trending of laboratory test results and implement follow-up actions. He reviews water quality control laboratory policies and processes and improves Standard Operating Procedures (SOPs) to uphold high water quality standards. He leads technical capability development programmes, including on-the-job training and coaching, and formulates the technical training and development plans for the teams. He manages the Permits-to-Work for the team, and establishes Safe System of Work (SSoW) frameworks and practices for his area of wo...	The Water Quality Control Principal Chemist leads the laboratory’s daily functions by providing expert guidance on water quality investigations and problem resolution. This role includes overseeing resource inventory management, such as chemicals and de-mineralised water, and developing corrective measures following equipment troubleshooting analyses. The chemist reviews and enhances laboratory policies and SOPs to maintain superior water quality standards. Additionally, they spearhead the technical skill development of team members through training programs and coaching, while managing safety procedures including Permits-to-Work and Safe Systems of Work. In emergency scenarios, the chemist implements crisis response and recovery plans. Operating within a power plant’s water quality control laboratory, typically located in Singapore’s industrial zones, the role demands strong leadership and analytical capabilities to continuously optimize laboratory and plant water quality operations.	The Water Quality Control Principal Chemist focuses on managing the technical aspects of environmental compliance audits within the water treatment industry. This position primarily involves conducting regulatory inspections, preparing compliance documentation, and coordinating with external regulatory bodies to ensure adherence to environmental laws. The role requires expertise in environmental policy analysis rather than laboratory operations and hands-on water quality testing. The chemist also leads strategic initiatives for corporate sustainability reporting and oversees team operations across multiple sites, emphasizing administrative management over direct technical leadership or training within a laboratory setting.
The Waste Process Engineer is responsible for designing, optimising and managing processes and systems for the efficient handling, treatment, transformation and disposal of waste, including electronic waste (e-waste) and plastic waste, for an organisation. He/She is focused on minimising waste generation, exploring new technologies for enhancing waste management efficiency and material recovery, and recommending improved waste management systems and processes within an organisation. Based on life-cycle analyses and evaluation of current waste streams, systems and waste-to-resource initiatives, he will develop and implement new processes, ensuring compliance with environmental regulations. The Waste Process Engineer must be meticulous, with an eye for detail and have strong analytical and research skills to stay up to date on best practices and circular economy strategies related to waste management. He is also expected to work collaboratively with cross-functional teams to promote su...	The Waste Process Engineer is tasked with developing, refining, and overseeing systems and procedures to ensure effective waste handling, treatment, and disposal, including managing electronic and plastic waste streams. This role emphasizes reducing waste output, adopting innovative technologies to improve waste processing and resource recovery, and advising on enhanced waste management strategies within the company. Utilizing life-cycle assessments and analyzing existing waste flows and recycling initiatives, the engineer implements new processes that comply with environmental standards. The Waste Process Engineer must possess strong analytical and investigative abilities, attention to detail, and collaborate across departments to advance sustainable practices aligned with circular economy principles.	The Environmental Compliance Officer is responsible for monitoring and enforcing adherence to environmental laws and regulations within the manufacturing industry. This role involves conducting audits, preparing compliance reports, and liaising with regulatory bodies to ensure that company operations meet all legal environmental requirements. The officer must have excellent communication skills, in-depth knowledge of environmental policies, and the ability to train staff on compliance matters. Unlike process engineering, this position focuses primarily on regulatory oversight rather than designing or optimizing waste treatment systems.

Loss: MultipleNegativesRankingLoss with these parameters:

{
    "scale": 20.0,
    "similarity_fct": "cos_sim",
    "gather_across_devices": false
}

Training Hyperparameters

Non-Default Hyperparameters

eval_strategy: epoch
per_device_train_batch_size: 16
per_device_eval_batch_size: 32
gradient_accumulation_steps: 32
learning_rate: 2e-05
weight_decay: 0.01
num_train_epochs: 5
lr_scheduler_type: cosine
warmup_ratio: 0.1
bf16: True
tf32: True
load_best_model_at_end: True
gradient_checkpointing: True
batch_sampler: no_duplicates

All Hyperparameters

Click to expand

overwrite_output_dir: False
do_predict: False
eval_strategy: epoch
prediction_loss_only: True
per_device_train_batch_size: 16
per_device_eval_batch_size: 32
per_gpu_train_batch_size: None
per_gpu_eval_batch_size: None
gradient_accumulation_steps: 32
eval_accumulation_steps: None
torch_empty_cache_steps: None
learning_rate: 2e-05
weight_decay: 0.01
adam_beta1: 0.9
adam_beta2: 0.999
adam_epsilon: 1e-08
max_grad_norm: 1.0
num_train_epochs: 5
max_steps: -1
lr_scheduler_type: cosine
lr_scheduler_kwargs: {}
warmup_ratio: 0.1
warmup_steps: 0
log_level: passive
log_level_replica: warning
log_on_each_node: True
logging_nan_inf_filter: True
save_safetensors: True
save_on_each_node: False
save_only_model: False
restore_callback_states_from_checkpoint: False
no_cuda: False
use_cpu: False
use_mps_device: False
seed: 42
data_seed: None
jit_mode_eval: False
use_ipex: False
bf16: True
fp16: False
fp16_opt_level: O1
half_precision_backend: auto
bf16_full_eval: False
fp16_full_eval: False
tf32: True
local_rank: 0
ddp_backend: None
tpu_num_cores: None
tpu_metrics_debug: False
debug: []
dataloader_drop_last: False
dataloader_num_workers: 0
dataloader_prefetch_factor: None
past_index: -1
disable_tqdm: False
remove_unused_columns: True
label_names: None
load_best_model_at_end: True
ignore_data_skip: False
fsdp: []
fsdp_min_num_params: 0
fsdp_config: {'min_num_params': 0, 'xla': False, 'xla_fsdp_v2': False, 'xla_fsdp_grad_ckpt': False}
fsdp_transformer_layer_cls_to_wrap: None
accelerator_config: {'split_batches': False, 'dispatch_batches': None, 'even_batches': True, 'use_seedable_sampler': True, 'non_blocking': False, 'gradient_accumulation_kwargs': None}
deepspeed: None
label_smoothing_factor: 0.0
optim: adamw_torch_fused
optim_args: None
adafactor: False
group_by_length: False
length_column_name: length
ddp_find_unused_parameters: None
ddp_bucket_cap_mb: None
ddp_broadcast_buffers: False
dataloader_pin_memory: True
dataloader_persistent_workers: False
skip_memory_metrics: True
use_legacy_prediction_loop: False
push_to_hub: False
resume_from_checkpoint: None
hub_model_id: None
hub_strategy: every_save
hub_private_repo: None
hub_always_push: False
hub_revision: None
gradient_checkpointing: True
gradient_checkpointing_kwargs: None
include_inputs_for_metrics: False
include_for_metrics: []
eval_do_concat_batches: True
fp16_backend: auto
push_to_hub_model_id: None
push_to_hub_organization: None
mp_parameters:
auto_find_batch_size: False
full_determinism: False
torchdynamo: None
ray_scope: last
ddp_timeout: 1800
torch_compile: False
torch_compile_backend: None
torch_compile_mode: None
include_tokens_per_second: False
include_num_input_tokens_seen: False
neftune_noise_alpha: None
optim_target_modules: None
batch_eval_metrics: False
eval_on_start: False
use_liger_kernel: False
liger_kernel_config: None
eval_use_gather_object: False
average_tokens_across_devices: False
prompts: None
batch_sampler: no_duplicates
multi_dataset_batch_sampler: proportional
router_mapping: {}
learning_rate_mapping: {}

Training Logs

Epoch	Step	Training Loss	Validation Loss
0.5654	5	0.1496	-
1.0	9	-	0.0082
1.1131	10	0.0134	-
1.6784	15	0.0038	-
2.0	18	-	0.0047
2.2261	20	0.0037	-
2.7915	25	0.0021	-
3.0	27	-	0.0032
3.3392	30	0.0014	-
3.9046	35	0.0022	-
4.0	36	-	0.0027
4.4523	40	0.0015	-
5.0	45	0.0017	0.0027

The bold row denotes the saved checkpoint.

Framework Versions

Python: 3.12.8
Sentence Transformers: 5.1.0
Transformers: 4.55.0
PyTorch: 2.8.0+cu128
Accelerate: 1.10.0
Datasets: 4.0.0
Tokenizers: 0.21.4

Citation

BibTeX

Sentence Transformers

@inproceedings{reimers-2019-sentence-bert,
    title = "Sentence-BERT: Sentence Embeddings using Siamese BERT-Networks",
    author = "Reimers, Nils and Gurevych, Iryna",
    booktitle = "Proceedings of the 2019 Conference on Empirical Methods in Natural Language Processing",
    month = "11",
    year = "2019",
    publisher = "Association for Computational Linguistics",
    url = "https://arxiv.org/abs/1908.10084",
}

MultipleNegativesRankingLoss

@misc{henderson2017efficient,
    title={Efficient Natural Language Response Suggestion for Smart Reply},
    author={Matthew Henderson and Rami Al-Rfou and Brian Strope and Yun-hsuan Sung and Laszlo Lukacs and Ruiqi Guo and Sanjiv Kumar and Balint Miklos and Ray Kurzweil},
    year={2017},
    eprint={1705.00652},
    archivePrefix={arXiv},
    primaryClass={cs.CL}
}