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Discover cutting-edge research papers in AI and machine learning. Stay ahead with the latest breakthroughs, insights, and discoveries from top researchers worldwide.

22,578 Research Papers
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ArXivFeb 19, 2026

Exploring LLMs for User Story Extraction from Mockups

Diego Firmenich, Leandro Antonelli et al.

TLDR: This study demonstrates that using large language models (LLMs) with a glossary enhances the extraction of user stories from mockups, improving communication in software development.

02
ArXivFeb 19, 2026

HQFS: Hybrid Quantum Classical Financial Security with VQC Forecasting, QUBO Annealing, and Audit-Ready Post-Quantum Signing

Srikumar Nayak

TLDR: HQFS is a hybrid quantum-classical system that improves financial forecasting and optimization by integrating quantum computing techniques, resulting in better prediction accuracy and decision-making efficiency.

01
ArXivFeb 19, 2026

Instructor-Aligned Knowledge Graphs for Personalized Learning

Abdulrahman AlRabah, Priyanka Kargupta et al.

TLDR: InstructKG is a framework that automatically constructs knowledge graphs from course materials to capture learning dependencies and aid personalized learning.

02,021
ArXivFeb 19, 2026

Sonar-TS: Search-Then-Verify Natural Language Querying for Time Series Databases

Zhao Tan, Yiji Zhao et al.

TLDR: Sonar-TS is a neuro-symbolic framework for natural language querying of time series databases that uses a Search-Then-Verify approach to handle complex temporal queries effectively.

03
ArXivFeb 19, 2026

Conv-FinRe: A Conversational and Longitudinal Benchmark for Utility-Grounded Financial Recommendation

Yan Wang, Yi Han et al.

TLDR: Conv-FinRe is a benchmark for evaluating financial recommendation models that focuses on rational decision quality rather than just mimicking user behavior.

01
ArXivFeb 19, 2026

Phase-Aware Mixture of Experts for Agentic Reinforcement Learning

Shengtian Yang, Yu Li et al.

TLDR: The paper introduces Phase-Aware Mixture of Experts (PA-MoE) to enhance reinforcement learning by allowing expert specialization for complex tasks without being dominated by simpler tasks.

0200
ArXivFeb 19, 2026

A Privacy by Design Framework for Large Language Model-Based Applications for Children

Diana Addae, Diana Rogachova et al.

TLDR: This paper proposes a Privacy-by-Design framework for developing AI applications for children that integrates privacy regulations to ensure data protection and legal compliance.

03,787
ArXivFeb 19, 2026

KLong: Training LLM Agent for Extremely Long-horizon Tasks

Yue Liu, Zhiyuan Hu et al.

TLDR: KLong is a new LLM agent designed to tackle long-horizon tasks using a novel training method combining trajectory-splitting SFT and progressive RL, outperforming existing models on various benchmarks.

03,809
ArXivFeb 19, 2026

Deeper detection limits in astronomical imaging using self-supervised spatiotemporal denoising

Yuduo Guo, Hao Zhang et al.

TLDR: ASTERIS, a self-supervised denoising algorithm, enhances astronomical imaging detection limits by leveraging spatiotemporal data, improving detection by 1 magnitude and identifying previously undetectable features in deep space images.

01,974
ArXivFeb 19, 2026

Universal Fine-Grained Symmetry Inference and Enforcement for Rigorous Crystal Structure Prediction

Shi Yin, Jinming Mu et al.

TLDR: This paper presents a novel approach to crystal structure prediction using large language models and constrained optimization to improve symmetry inference and enforce physical validity, achieving state-of-the-art results without relying on existing databases.

01,264
ArXivFeb 19, 2026

Deep Reinforcement Learning for Optimal Portfolio Allocation: A Comparative Study with Mean-Variance Optimization

Srijan Sood, Kassiani Papasotiriou et al.

TLDR: This study compares Deep Reinforcement Learning (DRL) and Mean-Variance Optimization (MVO) for portfolio allocation, showing DRL's strong performance across various financial metrics.

0684
ArXivFeb 19, 2026

Transforming Behavioral Neuroscience Discovery with In-Context Learning and AI-Enhanced Tensor Methods

Paimon Goulart, Jordan Steinhauser et al.

TLDR: This paper presents an AI-enhanced pipeline using In-Context Learning and tensor methods to improve data analysis in behavioral neuroscience, particularly for studying fear generalization in mice, which can help understand PTSD.

011
ArXivFeb 19, 2026

Sign Lock-In: Randomly Initialized Weight Signs Persist and Bottleneck Sub-Bit Model Compression

Akira Sakai, Yuma Ichikawa

TLDR: The paper identifies that weight sign persistence is a bottleneck in sub-bit model compression and proposes methods to reduce sign flips while maintaining performance.

0618
ArXivFeb 19, 2026

Retaining Suboptimal Actions to Follow Shifting Optima in Multi-Agent Reinforcement Learning

Yonghyeon Jo, Sunwoo Lee et al.

TLDR: The paper introduces Successive Sub-value Q-learning (S2Q), a method that improves adaptability in multi-agent reinforcement learning by retaining multiple high-value actions, outperforming existing algorithms.

0307
ArXivFeb 19, 2026

Evaluating Chain-of-Thought Reasoning through Reusability and Verifiability

Shashank Aggarwal, Ram Vikas Mishra et al.

TLDR: This paper introduces reusability and verifiability as new metrics to evaluate the quality of Chain-of-Thought reasoning in multi-agent IR pipelines, revealing that these metrics are not correlated with traditional accuracy measures.

03,345
ArXivFeb 19, 2026

The Anxiety of Influence: Bloom Filters in Transformer Attention Heads

Peter Balogh

TLDR: Certain transformer attention heads in language models act as membership testers, identifying repeated tokens with high precision, similar to Bloom filters.

03,310
ArXivFeb 19, 2026

LORA-CRAFT: Cross-layer Rank Adaptation via Frozen Tucker Decomposition of Pre-trained Attention Weights

Kasun Dewage, Marianna Pensky et al.

TLDR: CRAFT is a parameter-efficient fine-tuning method using Tucker decomposition on pre-trained attention weights, achieving competitive performance with minimal adaptation parameters.

03,261
ArXivFeb 19, 2026

Fine-Grained Uncertainty Quantification for Long-Form Language Model Outputs: A Comparative Study

Dylan Bouchard, Mohit Singh Chauhan et al.

TLDR: This study introduces a taxonomy for fine-grained uncertainty quantification in long-form language model outputs, revealing that claim-level scoring and uncertainty-aware decoding improve factuality in generated content.

03,429
ArXivFeb 19, 2026

From Labor to Collaboration: A Methodological Experiment Using AI Agents to Augment Research Perspectives in Taiwan's Humanities and Social Sciences

Yi-Chih Huang

TLDR: This study proposes a collaborative AI workflow for humanities and social sciences research, using Taiwan's Claude.ai data to validate its feasibility and effectiveness.

01,950
ArXivFeb 19, 2026

Fundamental Limits of Black-Box Safety Evaluation: Information-Theoretic and Computational Barriers from Latent Context Conditioning

Vishal Srivastava

TLDR: The paper shows that black-box safety evaluations of AI systems have fundamental limitations in predicting deployment risks, especially when models depend on unobserved variables that are rare during evaluation but common during deployment.

02
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