Instructions to use cross-encoder/ms-marco-electra-base with libraries, inference providers, notebooks, and local apps. Follow these links to get started.
- Libraries
- sentence-transformers
How to use cross-encoder/ms-marco-electra-base with sentence-transformers:
from sentence_transformers import CrossEncoder model = CrossEncoder("cross-encoder/ms-marco-electra-base") query = "Which planet is known as the Red Planet?" passages = [ "Venus is often called Earth's twin because of its similar size and proximity.", "Mars, known for its reddish appearance, is often referred to as the Red Planet.", "Jupiter, the largest planet in our solar system, has a prominent red spot.", "Saturn, famous for its rings, is sometimes mistaken for the Red Planet." ] scores = model.predict([(query, passage) for passage in passages]) print(scores) - Transformers
How to use cross-encoder/ms-marco-electra-base with Transformers:
# Load model directly from transformers import AutoTokenizer, AutoModelForSequenceClassification tokenizer = AutoTokenizer.from_pretrained("cross-encoder/ms-marco-electra-base") model = AutoModelForSequenceClassification.from_pretrained("cross-encoder/ms-marco-electra-base") - Notebooks
- Google Colab
- Kaggle
VORTEXRAG: 7-Layer RAG β Causal Drift Filtering + Context Poison Guard [paper + code + demo]
For anyone using this as a reranker in a RAG pipeline.
VORTEXRAG takes reranking further by adding a causal dimension. Rather than reranking by relevance score alone, it filters by causal drift (how much a chunk's causal structure deviates from the query's) and then multiplicatively fuses TVE Γ SDS Γ ESR scores.
The result: the context window going into the LLM contains chunks that are not just relevant but causally aligned. Faithfulness jumps from 0.71 (standard RAG) to 0.94.
Pairs naturally with cross-encoder rerankers like this one β use it as a pre-filter before final reranking.
Paper: https://doi.org/10.5281/zenodo.20579702
Code: https://github.com/vignesh2027/VORTEXRAG