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to mitigate the downlink peak-to-average power ratio increase caused by fdma we further develop a multi-user downlink ce transmission scheme including multiple access mechanism | downlink | uplink communication | to mitigate the downlink peak-to-average power ratio increase caused by fdma we further develop a multi-user downlink ce transmission scheme including multiple access mechanism downlink control information design and corresponding system-level implementation which ensures compatibility with the new radio standard |
cooperative task spaces for multi-arm manipulation | control | robotic manipulation | cooperative task spaces for multi-arm manipulation control based on similarity transformations |
dynamic beamforming and power allocation in isac via deep | reinforcement | deep reinforcement | dynamic beamforming and power allocation in isac via deep reinforcement learning |
moreover we show that a poly-logarithmic approximation ratio and hence an approximation | ratio | approximation ratio | moreover we show that a poly-logarithmic approximation ratio and hence an approximation ratio below the adaptivity gap can be achieved by a randomized algorithm with quasi-polynomial running time |
in some bulges we also find up to a 32 of | stars | bulge stars | in some bulges we also find up to a 32 of stars that migrated from the disk due to secular evolution with a median of 10 |
this requirement is tightly linked to how rapidly the | channel | channel state information | this requirement is tightly linked to how rapidly the channel gains vary i |
in this work we extend our previous work on the extrapolation of single-time observables to demonstrate an efficient scheme for computing two-time impurity correlation functions by combining the non-markovian quantum mpemba effect nmqmpe with a dynamical map-based framework for | open | open quantum | in this work we extend our previous work on the extrapolation of single-time observables to demonstrate an efficient scheme for computing two-time impurity correlation functions by combining the non-markovian quantum mpemba effect nmqmpe with a dynamical map-based framework for open quantum systems |
8-ev femtosecond laser through cascaded third-harmonic | generation | nonlinear optical | 8-ev femtosecond laser through cascaded third-harmonic generation which operates at a repetition rate of 1 mhz and delivers a photon flux of approximately 1012 photons s |
we present combined jwst nirspec and miri mrs integral field spectroscopy data of the nuclear and circumnuclear regions of the highly dust obscured seyfert 2 galaxy ngc 7582 which is part of the | sample | dark matter | we present combined jwst nirspec and miri mrs integral field spectroscopy data of the nuclear and circumnuclear regions of the highly dust obscured seyfert 2 galaxy ngc 7582 which is part of the sample of agn in the galaxy activity torus and outflow survey gatos |
we employ in-game performance scores as quantitative | metrics | evaluation metrics | we employ in-game performance scores as quantitative metrics to assess performance across different task types |
based on the real-world hierarchical structure of resource allocation this paper presents a coupled dynamic model of resource allocation and epidemic spreading that incorporates a role-based division of network nodes into | resource | resource allocation | based on the real-world hierarchical structure of resource allocation this paper presents a coupled dynamic model of resource allocation and epidemic spreading that incorporates a role-based division of network nodes into resource allocators and recipients |
these results highlight the significant room for improving the mathematical | reasoning | models llms | these results highlight the significant room for improving the mathematical reasoning in current llms |
this tradeoff leaves neutral atom systems stuck between slow but accurate | readout | atom interferometry | this tradeoff leaves neutral atom systems stuck between slow but accurate readout and fast but unreliable readout |
extensive experiments demonstrate that oracleagent achieves superior performance across a range of multimodal reasoning and generation tasks surpassing leading mainstream multimodal large | language | large language | extensive experiments demonstrate that oracleagent achieves superior performance across a range of multimodal reasoning and generation tasks surpassing leading mainstream multimodal large language models mllms e |
this approach allows the system to be characterised by its experimental parameters and | quantum | quantum technologies | this approach allows the system to be characterised by its experimental parameters and quantum states rather than just its detector data |
we consistently observe that the drift rate increases with the variance and the | dimension | task performance | we consistently observe that the drift rate increases with the variance and the dimension of the data in the task-irrelevant subspace |
numerous mitigation methods exist for quantum noise suppression making it challenging to identify the optimum approach for a specific application especially as ongoing advances in hardware tuning and error correction are expected to reduce logical | error | fault-tolerant quantum | numerous mitigation methods exist for quantum noise suppression making it challenging to identify the optimum approach for a specific application especially as ongoing advances in hardware tuning and error correction are expected to reduce logical error rates |
moreover we quantitatively interpret our components from a neuroscience perspective and analyze the associations between different visual | patterns | cognitive neuroscience | moreover we quantitatively interpret our components from a neuroscience perspective and analyze the associations between different visual patterns and brain functions |
we also report that strikingly a slight misalignment of laser polarization induces an additional super | resonance | phonon polaritons | we also report that strikingly a slight misalignment of laser polarization induces an additional super resonance that selectively populates the orthogonal exciton state without altering the nominal excitation polarization |
the local convergence of such optimization algorithms on functions that have lipschitz continuous p th derivatives and are uniformly convex of order q has been studied by doikov and | nesterov | gradient descent | the local convergence of such optimization algorithms on functions that have lipschitz continuous p th derivatives and are uniformly convex of order q has been studied by doikov and nesterov math |
the performance of artificial intelligence ai | systems | machine learning | the performance of artificial intelligence ai systems fundamentally depends on high-quality training data |
energy-related problems including energy deficiency and issues with wind and solar facilities rank high as combined | climate | climate change | energy-related problems including energy deficiency and issues with wind and solar facilities rank high as combined climate and land use risks |
nowcasting and aggregation why small euro | area | european banking | nowcasting and aggregation why small euro area countries matter |
we decompose the observed joint probability of outcomes and treatment into marginal probabilities of potential outcomes and treatment and association parameters that capture selection | bias | bias-correction term | we decompose the observed joint probability of outcomes and treatment into marginal probabilities of potential outcomes and treatment and association parameters that capture selection bias due to unobserved heterogeneity |
large language models llms are catalyzing the development of autonomous ai research | agents | llm agents | large language models llms are catalyzing the development of autonomous ai research agents for scientific and engineering discovery |
the system features a counter-propagating beam at the same wavelength as the | quantum | quantum emitters | the system features a counter-propagating beam at the same wavelength as the quantum state which simultaneously actively stabilizes the cavity and after transmission acts as the local oscillator for homodyne detection |
while large language models llms offer opportunities in document | understanding | language models | while large language models llms offer opportunities in document understanding current systems struggle with complex multi-page visual documents particularly in fine-grained reasoning over elements and pages |
this representational inefficiency potentially limits the agent s adaptability and | generalization | abstract representations | this representational inefficiency potentially limits the agent s adaptability and generalization capacity |
we present a deep reinforcement learning framework based on proximal | policy | deep reinforcement learning | we present a deep reinforcement learning framework based on proximal policy optimization ppo for autonomous qos-aware load balancing implemented end-to-end in a lightweight pure-python simulation environment |
we present results from crocodile-dwarf a suite of cosmological zoom-in hydrodynamic simulations of isolated field dwarf galaxies with halo | masses | massive galaxies | we present results from crocodile-dwarf a suite of cosmological zoom-in hydrodynamic simulations of isolated field dwarf galaxies with halo masses of sim10 10 m_ odot at z 0 performed with the textsc gadget4-osaka code |
phylogenetic inference the task of reconstructing how related | sequences | phylogenetic tree | phylogenetic inference the task of reconstructing how related sequences evolved from common ancestors is a central task in evolutionary genomics |
the use of magnetic nanographenes as building blocks for artificial spin lattices is enabling the exploration of flagship model hamiltonians of one-dimensional | quantum | quantum technologies | the use of magnetic nanographenes as building blocks for artificial spin lattices is enabling the exploration of flagship model hamiltonians of one-dimensional quantum magnetism with an unprecedented degree of control |
sentiment analysis of social media data for predicting consumer behavior trends using | machine | machine learning | sentiment analysis of social media data for predicting consumer behavior trends using machine learning |
networks of coupled nonlinear oscillators are emerging as powerful physical platforms for implementing | ising | ising machines | networks of coupled nonlinear oscillators are emerging as powerful physical platforms for implementing ising machines |
long-horizon contact-rich bimanual manipulation presents a significant challenge requiring complex coordination involving a mixture of parallel execution and sequential | collaboration | multi-robot collaboration | long-horizon contact-rich bimanual manipulation presents a significant challenge requiring complex coordination involving a mixture of parallel execution and sequential collaboration between arms |
analyzing such data is crucial for understanding phenomena such as opinion | dynamics | diffusion models | analyzing such data is crucial for understanding phenomena such as opinion dynamics community formation and information diffusion |
experiments on the movielens 100k and 1m datasets show consistent improvements over state-of-the-art baselines in precision ndcg and map while demonstrating | robustness | real-world datasets | experiments on the movielens 100k and 1m datasets show consistent improvements over state-of-the-art baselines in precision ndcg and map while demonstrating robustness for users with limited interaction history |
by openly releasing all models datasets code and checkpoints | gaperon | open-source models | by openly releasing all models datasets code and checkpoints gaperon establishes a reproducible foundation for exploring the trade-offs between data curation evaluation safety and openness in multilingual language model development |
our results establish the learning algorithm as a primary determinant of emergent computation revealing how reward-based | optimization | reinforcement learning | our results establish the learning algorithm as a primary determinant of emergent computation revealing how reward-based optimization autonomously discovers sophisticated dynamical mechanisms that are less accessible to direct gradient-based optimization |
we derive nash strategies under bi-directional mutation and subsequently consider the | special | game theory | we derive nash strategies under bi-directional mutation and subsequently consider the special case of unidirectional mutation |
brain imaging combined with machine learning may help identify more | objective | surrogate brain | brain imaging combined with machine learning may help identify more objective patterns linked to asd |
in this work we take a step toward building a truly accurate | world | world models | in this work we take a step toward building a truly accurate world model by addressing a fundamental yet open problem constructing a model that can fully clone and overfit to a deterministic 3d world |
to facilitate valid uncertainty quantification and hypothesis testing on matching decisions we further | develop | debiased machine learning | to facilitate valid uncertainty quantification and hypothesis testing on matching decisions we further develop a general debiasing and projection framework for arbitrary linear forms of the reward matrix deriving asymptotic normality with finite-sample guarantees under matching-induced dependent sampling |
in this paper we systematically evaluate llms reasoning | capabilities | llm agents | in this paper we systematically evaluate llms reasoning capabilities in the normative domain from both logical and modal perspectives |
in this work we measured the sc gap in high-quality single crystal of beta-pdbi2 by using high-resolution laser angle-resolved | photoemission | photoemission spectroscopy | in this work we measured the sc gap in high-quality single crystal of beta-pdbi2 by using high-resolution laser angle-resolved photoemission spectroscopy below tc |
while cave automatic virtual environment cave systems have long enabled room-scale virtual | reality | virtual reality | while cave automatic virtual environment cave systems have long enabled room-scale virtual reality and various kinds of interactivity their content has largely remained predetermined |
to address this challenge the proposed framework divides the inspection task into a generating the initial global view-plan for region of interests based on a historical map and b local | view | visual navigation | to address this challenge the proposed framework divides the inspection task into a generating the initial global view-plan for region of interests based on a historical map and b local view replanning to adapt to the current morphology of the inspection scene |
basicavsr arbitrary-scale video super-resolution via image priors and enhanced | motion | image reconstruction | basicavsr arbitrary-scale video super-resolution via image priors and enhanced motion compensation |
the results of the adam challenge - the most comprehensive amd detection from rgb fundus | images | rgb fundus | the results of the adam challenge - the most comprehensive amd detection from rgb fundus images research competition and open dataset to date - serve as a benchmark for our evaluation |
beyond summarising comparisons we analyse reported performance metrics using | mixed-effects | mixed-effects regression | beyond summarising comparisons we analyse reported performance metrics using mixed-effects modelling to investigate potential characteristics that can explain and quantify observed differences including application area study year sample size number of predictors and neural network complexity |
these challenges reveal key limitations of standard numerical techniques in multi-agent | control | linear control | these challenges reveal key limitations of standard numerical techniques in multi-agent control and underscore the need for more robust nonlinear strategies for coordinating interacting agents |
a toy model-based experiment shows that def can identify multiple | patterns | temporal patterns | a toy model-based experiment shows that def can identify multiple patterns with distinct lengths |
furthermore for specific pairs of models and | riesz | riesz regression | furthermore for specific pairs of models and riesz representer estimation methods we can automatically obtain the covariate balancing property without explicitly solving the covariate balancing objective |
in ate estimation the bias-correction term h_0 x_i d_i frac 1 e_0 x_i - | frac | ate estimation | in ate estimation the bias-correction term h_0 x_i d_i frac 1 e_0 x_i - frac 1 1 - e_0 x_i plays an important role where e_0 x_i is the propensity score the probability of being assigned treatment 1 |
accurate and timely crop yield prediction is crucial for global food security and modern | agricultural | yield prediction | accurate and timely crop yield prediction is crucial for global food security and modern agricultural management |
the traditional approach involves manually selecting and re-editing shots from longer | video | video generation | the traditional approach involves manually selecting and re-editing shots from longer video ads to create shorter versions which is labor-intensive and time-consuming |
the structural properties of these graphs make them suitable candidates for | constructing | quantum advantage | the structural properties of these graphs make them suitable candidates for constructing noncontextuality inequalities thereby establishing a bidirectional connection between quantum contextuality and upbs |
specifically we iteratively remove one single edge from the original network to simulate a disruptive event and then compute the | gromov-wasserstein | network structures | specifically we iteratively remove one single edge from the original network to simulate a disruptive event and then compute the gromov-wasserstein distance between the original network and the disrupted one |
here we present a refractive index-correlated pseudocoloring ricp framework that integrates quantitative | refractive | optical properties | here we present a refractive index-correlated pseudocoloring ricp framework that integrates quantitative refractive index ri maps obtained by holotomography ht with color bf images to enhance diagnostic interpretability |
the system is implemented in ros gazebo turtlebot3 and evaluated with pathbench metrics including success rate collision rate path efficiency and re-planning | efficiency | robotic systems | the system is implemented in ros gazebo turtlebot3 and evaluated with pathbench metrics including success rate collision rate path efficiency and re-planning efficiency in dynamic and partially observable environments |
the origin of radio afterglows or delayed radio flares in | tidal | tidal field | the origin of radio afterglows or delayed radio flares in tidal disruption events tdes is not fully understood |
we propose that atomic hydrogen facilitates the formation of radical sites which promotes covalent bond | formation | atomic force microscopy | we propose that atomic hydrogen facilitates the formation of radical sites which promotes covalent bond formation between adjacent particles or molecular units creating a more interconnected and rigid network with smaller interlayer distance |
specifically we semantically decompose the target | prompt | prompt tuning | specifically we semantically decompose the target prompt into multiple sub-prompts compute an independent flow for each and aggregate them to form a unified editing trajectory |
we also discuss the symmetry rules governing the shape in the brillouin zone of the hidden | spin | hidden spin texture | we also discuss the symmetry rules governing the shape in the brillouin zone of the hidden spin texture which can be straightforwardly predicted within the present framework |
the work systematically analyzes fundamental network metrics including node | centrality | network structures | the work systematically analyzes fundamental network metrics including node centrality average shortest path length and entropy |
such measurements are frequently performed with readouts common in circuit | cavity | qubit readout | such measurements are frequently performed with readouts common in circuit cavity quantum electrodynamic systems trapped ions and atoms and circuit quantum acoustodynamic systems |
the paradigm consists of two parts the neural | stability | neural network | the paradigm consists of two parts the neural stability descriptor and the sample-augmented iterative training scheme |
we provide a comprehensive discussion of the chemical evolution models in the - plane a diagnostic plane for the separation of in-situ and accreted | galactic | active galactic | we provide a comprehensive discussion of the chemical evolution models in the - plane a diagnostic plane for the separation of in-situ and accreted galactic components |
this modification enhances the magnetic anisotropy along the c axis leading to a significant increase in magnetization at low temperatures and under high magnetic fields contrary to conventional expectations for | magnetic | magnetic properties | this modification enhances the magnetic anisotropy along the c axis leading to a significant increase in magnetization at low temperatures and under high magnetic fields contrary to conventional expectations for magnetic dilution |
we then apply it to a higher-order spin-glass hamiltonian with 156 | qubits | quantum error correction | we then apply it to a higher-order spin-glass hamiltonian with 156 qubits executed on ibm quantum processors |
these findings establish group size as a key driver of multi-agent | dynamics | group size | these findings establish group size as a key driver of multi-agent dynamics and highlight the need to consider population-level effects when deploying llm-based systems at scale |
we introduce aot-psyphybench a psychophysically validated benchmark that tests whether vlms can infer | temporal | action recognition | we introduce aot-psyphybench a psychophysically validated benchmark that tests whether vlms can infer temporal direction in natural videos using the same stimuli and behavioral baselines established for humans |
surprisingly however there have been no results on bounding the i | o-costs | online algorithm | surprisingly however there have been no results on bounding the i o-costs for these algorithms |
we mathematically characterize the pareto frontier of | policies | policy learning | we mathematically characterize the pareto frontier of policies according to the tradeoff of these two goals |
finally we outline open problems in the field and present a roadmap for integrating tf-qkd into scalable quantum | networks | open quantum | finally we outline open problems in the field and present a roadmap for integrating tf-qkd into scalable quantum networks underscoring its central role in the future quantum internet |
vision-language models vlms exhibit uneven performance across | languages | large language | vision-language models vlms exhibit uneven performance across languages a problem that is often exacerbated when the model size is reduced |
the attained sample complexities improve those of existing | zeroth-order | first-order methods | the attained sample complexities improve those of existing zeroth-order methods in the problem setting that allows nonconvexity and unboundedness of the objective function |
drawing on insights from physics complex systems and decades of empirical research i show that much of what appears unpredictable reveals structure near | transitions | phase transition | drawing on insights from physics complex systems and decades of empirical research i show that much of what appears unpredictable reveals structure near transitions where feedbacks critical thresholds and early-warning signals emerge |
we present combined jwst nirspec and miri mrs integral field spectroscopy data of the nuclear and circumnuclear regions of the highly dust obscured seyfert 2 galaxy ngc 7582 which is part of the | sample | active galactic | we present combined jwst nirspec and miri mrs integral field spectroscopy data of the nuclear and circumnuclear regions of the highly dust obscured seyfert 2 galaxy ngc 7582 which is part of the sample of agn in the galaxy activity torus and outflow survey gatos |
the system features a counter-propagating beam at the same wavelength as the | quantum | quantum dot | the system features a counter-propagating beam at the same wavelength as the quantum state which simultaneously actively stabilizes the cavity and after transmission acts as the local oscillator for homodyne detection |
modelling and evaluating travel information during | disruptions | human mobility | modelling and evaluating travel information during disruptions an illustrative example from swedish railways |
predictive benchmarking the evaluation of machine learning models based on | predictive | predictive performance | predictive benchmarking the evaluation of machine learning models based on predictive performance and competitive ranking is a central epistemic practice in machine learning research and an increasingly prominent method for scientific inquiry |
for fair and rigorous evaluation we curate goat-core a high-quality core split distilled from goat-bench tailored to multi-modal open-vocabulary | multi-goal | multi-modal open-vocabulary | for fair and rigorous evaluation we curate goat-core a high-quality core split distilled from goat-bench tailored to multi-modal open-vocabulary multi-goal visual navigation |
the study results support the implementation of | ar | mobile ar | the study results support the implementation of ar experiences in limited physical spaces by providing an initial understanding of how users can be subtly encouraged to move throughout a room |
while optical flow a computer vision technique for estimating pixel wise | motion | flow matching | while optical flow a computer vision technique for estimating pixel wise motion between consecutive images has advanced rapidly in computer vision its applicability to geophysical problems and to satellite sar imagery remains underexplored |
in contrast adjacent generative fields most notably video | generation | image generation | in contrast adjacent generative fields most notably video generation vigen have demonstrated remarkable generalization in modeling human behaviors highlighting transferable insights that mogen can leverage |
here we aim to characterize misconceptions that users of | conversational | large language models llms | here we aim to characterize misconceptions that users of conversational llm-based assistants may have in programming contexts |
to address these limitations a brain-computer interface bci system is developed using a non-invasive electroencephalogram | eeg | brain-computer interface | to address these limitations a brain-computer interface bci system is developed using a non-invasive electroencephalogram eeg headband focuscalm to record brainwave activity under attentive and non-attentive states |
i show that under independence assumptions vars can identify average treatment effects average | causal | causal inference | i show that under independence assumptions vars can identify average treatment effects average causal responses or a mix of the two depending on the distribution of the policy |
debiased machine learning typically requires estimation of the | riesz | debiased machine learning | debiased machine learning typically requires estimation of the riesz representer and the regression function |
it is well known that there are many applications where a deterministic rom algorithm significantly outperforms any | randomized | randomized algorithm | it is well known that there are many applications where a deterministic rom algorithm significantly outperforms any randomized online algorithm in terms of competitive ratios |
our spg-cdenet consists of two key components a spatial prior network and a cross dual | encoder | dual encoder | our spg-cdenet consists of two key components a spatial prior network and a cross dual encoder network |
we find that some configurations preserve or even improve | multilingual | language models | we find that some configurations preserve or even improve multilingual retrieval robustness despite halving model size but others fail to maintain cross-task stability exposing design-sensitive trade-offs that aggregate accuracy alone does not reveal |
finally simulation results confirm the efficacy of the proposed method in managing trajectory | tracking | trajectory tracking | finally simulation results confirm the efficacy of the proposed method in managing trajectory tracking and cable length adjustments effectively |
our spg-cdenet consists of two key components a spatial prior network and a cross dual | encoder | dual encoder | our spg-cdenet consists of two key components a spatial prior network and a cross dual encoder network |
we demonstrate that our method achieves higher success rates on complex contact-rich | tasks | multi-robot collaboration | we demonstrate that our method achieves higher success rates on complex contact-rich tasks than end-to-end rl approaches and produces more efficient coordinated behaviors than traditional sequential-only planners |
reconstructing images seen by people from their | fmri | fmri data | reconstructing images seen by people from their fmri brain recordings provides a non-invasive window into the human brain |
bulges located at the central regions of galaxies are complex structures expected to be shaped by the physical processes involved in the | assembly | bulge stars | bulges located at the central regions of galaxies are complex structures expected to be shaped by the physical processes involved in the assembly history of their host galaxy such as gravitational collapse mergers interactions and bars |
the proposed approach integrates an active ris model with an adaptive maximum likelihood estimator | mle | pilot overhead | the proposed approach integrates an active ris model with an adaptive maximum likelihood estimator mle to recover the main channel parameters using a minimal number of pilots |
we model different scenarios of competition between tumor cells using a static evolutionary | game | game theory | we model different scenarios of competition between tumor cells using a static evolutionary game in which cells compete for nutrients and oxygen and might choose to stay and proliferate in the primary tumor or opt to a motility strategy in order to find resources in a metastatic site |
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