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31511 articles
AIBullisharXiv – CS AI · Mar 56/10
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From Conflict to Consensus: Boosting Medical Reasoning via Multi-Round Agentic RAG

Researchers developed MA-RAG, a Multi-Round Agentic RAG framework that improves medical AI reasoning by iteratively refining responses through conflict detection and external evidence retrieval. The system achieved a substantial +6.8 point accuracy improvement over baseline models across 7 medical Q&A benchmarks by addressing hallucinations and outdated knowledge in healthcare AI applications.

AIBearisharXiv – CS AI · Mar 56/10
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Language Model Goal Selection Differs from Humans' in an Open-Ended Task

Research comparing four state-of-the-art language models (GPT-5, Gemini 2.5 Pro, Claude Sonnet 4.5, and Centaur) to humans in goal selection tasks reveals substantial divergence in behavior. While humans explore diverse approaches and learn gradually, the AI models tend to exploit single solutions or show poor performance, raising concerns about using current LLMs as proxies for human decision-making in critical applications.

🧠 Claude🧠 Gemini
AIBullisharXiv – CS AI · Mar 56/10
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PlugMem: A Task-Agnostic Plugin Memory Module for LLM Agents

Researchers propose PlugMem, a task-agnostic plugin memory module for LLM agents that structures episodic memories into knowledge-centric graphs for efficient retrieval. The system consistently outperforms existing memory designs across multiple benchmarks while maintaining transferability between different tasks.

AIBullisharXiv – CS AI · Mar 56/10
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TTSR: Test-Time Self-Reflection for Continual Reasoning Improvement

Researchers introduce TTSR, a new framework that enables AI models to improve their reasoning abilities during test time by having a single model alternate between student and teacher roles. The system allows models to learn from their mistakes by analyzing failed reasoning attempts and generating targeted practice questions for continuous improvement.

AIBullisharXiv – CS AI · Mar 56/10
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TATRA: Training-Free Instance-Adaptive Prompting Through Rephrasing and Aggregation

Researchers introduce TATRA, a training-free prompting method for Large Language Models that creates instance-specific few-shot prompts without requiring labeled training data. The method achieves state-of-the-art performance on mathematical reasoning benchmarks like GSM8K and DeepMath, matching or outperforming existing prompt optimization methods that rely on expensive training processes.

AIBullisharXiv – CS AI · Mar 56/10
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From Exact Hits to Close Enough: Semantic Caching for LLM Embeddings

Researchers propose semantic caching solutions for large language models to improve response times and reduce costs by reusing semantically similar requests. The study proves that optimal offline semantic caching is NP-hard and introduces polynomial-time heuristics and online policies combining recency, frequency, and locality factors.

AIBullisharXiv – CS AI · Mar 57/10
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HumanLM: Simulating Users with State Alignment Beats Response Imitation

Researchers introduce HumanLM, a novel AI training framework that creates user simulators by aligning psychological states rather than just imitating response patterns. The system achieved 16.3% improvement in alignment scores across six datasets with 26k users and 216k responses, demonstrating superior ability to simulate real human behavior.

AIBullisharXiv – CS AI · Mar 57/10
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Draft-Conditioned Constrained Decoding for Structured Generation in LLMs

Researchers introduce Draft-Conditioned Constrained Decoding (DCCD), a training-free method that improves structured output generation in large language models by up to 24 percentage points. The technique uses a two-step process that first generates an unconstrained draft, then applies constraints to ensure valid outputs like JSON and API calls.

AINeutralarXiv – CS AI · Mar 57/10
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Old Habits Die Hard: How Conversational History Geometrically Traps LLMs

Researchers introduce History-Echoes, a framework revealing how large language models become trapped by their conversational history, with past interactions creating geometric constraints in latent space that bias future responses. The study demonstrates that behavioral persistence in LLMs manifests as mathematical traps where previous hallucinations and responses influence subsequent model behavior across multiple model families and datasets.

AINeutralarXiv – CS AI · Mar 57/10
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Escaping the BLEU Trap: A Signal-Grounded Framework with Decoupled Semantic Guidance for EEG-to-Text Decoding

Researchers propose SemKey, a novel framework that addresses key limitations in EEG-to-text decoding by preventing hallucinations and improving semantic fidelity through decoupled guidance objectives. The system redesigns neural encoder-LLM interaction and introduces new evaluation metrics beyond BLEU scores to achieve state-of-the-art performance in brain-computer interfaces.

AIBullisharXiv – CS AI · Mar 56/10
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Towards Self-Robust LLMs: Intrinsic Prompt Noise Resistance via CoIPO

Researchers propose CoIPO (Contrastive Learning-based Inverse Direct Preference Optimization), a new method to improve Large Language Model robustness against noisy or imperfect user prompts. The approach enhances LLMs' intrinsic ability to handle prompt variations without relying on external preprocessing tools, showing significant accuracy improvements on benchmark tests.

AIBullisharXiv – CS AI · Mar 57/10
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Quantum-Inspired Self-Attention in a Large Language Model

Researchers developed a quantum-inspired self-attention (QISA) mechanism and integrated it into GPT-1's language modeling pipeline, marking the first such integration in autoregressive language models. The QISA mechanism demonstrated significant performance improvements over standard self-attention, achieving 15.5x better character error rate and 13x better cross-entropy loss with only 2.6x longer inference time.

AINeutralarXiv – CS AI · Mar 56/10
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Automated Concept Discovery for LLM-as-a-Judge Preference Analysis

Researchers developed automated methods to discover biases in Large Language Models when used as judges, analyzing over 27,000 paired responses. The study found LLMs exhibit systematic biases including preference for refusing sensitive requests more than humans, favoring concrete and empathetic responses, and showing bias against certain legal guidance.

AIBullisharXiv – CS AI · Mar 56/10
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DIALEVAL: Automated Type-Theoretic Evaluation of LLM Instruction Following

Researchers introduce DIALEVAL, a new automated framework that uses dual LLM agents to evaluate how well AI models follow instructions. The system achieves 90.38% accuracy by breaking down instructions into verifiable components and applying type-specific evaluation criteria, showing 26.45% error reduction over existing methods.

AINeutralarXiv – CS AI · Mar 57/10
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Can Large Language Models Derive New Knowledge? A Dynamic Benchmark for Biological Knowledge Discovery

Researchers have developed DBench-Bio, a dynamic benchmark system that automatically evaluates AI's ability to discover new biological knowledge using a three-stage pipeline of data acquisition, question-answer extraction, and quality filtering. The benchmark addresses the critical problem of data contamination in static datasets and provides monthly updates across 12 biomedical domains, revealing current limitations in state-of-the-art AI models' knowledge discovery capabilities.

AIBullisharXiv – CS AI · Mar 57/10
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Discern Truth from Falsehood: Reducing Over-Refusal via Contrastive Refinement

Researchers introduce DCR (Discernment via Contrastive Refinement), a new method to reduce over-refusal in safety-aligned large language models. The approach helps LLMs better distinguish between genuinely toxic and seemingly toxic prompts, maintaining safety while improving helpfulness without degrading general capabilities.

AIBullisharXiv – CS AI · Mar 57/10
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Controlling Chat Style in Language Models via Single-Direction Editing

Researchers developed a training-free method to control stylistic attributes in large language models by identifying that different styles are encoded as linear directions in the model's activation space. The approach enables precise style control while preserving core capabilities and supports linear style composition across over a dozen tested models.

AIBullisharXiv – CS AI · Mar 56/10
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Controllable and explainable personality sliders for LLMs at inference time

Researchers propose Sequential Adaptive Steering (SAS), a new framework for controlling Large Language Model personalities at inference time without retraining. The method uses orthogonalized steering vectors to enable precise, multi-dimensional personality control by adjusting coefficients, validated on Big Five personality traits.

AIBullisharXiv – CS AI · Mar 57/10
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AutoHarness: improving LLM agents by automatically synthesizing a code harness

Researchers developed AutoHarness, a technique where smaller LLMs like Gemini-2.5-Flash can automatically generate code harnesses to prevent illegal moves in games, outperforming larger models like Gemini-2.5-Pro and GPT-5.2-High. The method eliminates 78% of failures attributed to illegal moves in chess competitions and demonstrates superior performance across 145 different games.

🧠 Gemini
AINeutralarXiv – CS AI · Mar 57/10
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Certainty robustness: Evaluating LLM stability under self-challenging prompts

Researchers introduce the Certainty Robustness Benchmark, a new evaluation framework that tests how large language models handle challenges to their responses in interactive settings. The study reveals significant differences in how AI models balance confidence and adaptability when faced with prompts like "Are you sure?" or "You are wrong!", identifying a critical new dimension for AI evaluation.

AIBullisharXiv – CS AI · Mar 56/10
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PulseLM: A Foundation Dataset and Benchmark for PPG-Text Learning

Researchers introduced PulseLM, a large-scale dataset combining PPG cardiovascular sensor data with natural language processing for multimodal AI models. The dataset contains 1.31 million PPG segments with 3.15 million question-answer pairs, designed to enable language-based physiological reasoning in healthcare AI applications.

AINeutralarXiv – CS AI · Mar 56/10
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Fragile Thoughts: How Large Language Models Handle Chain-of-Thought Perturbations

Research reveals that Large Language Models show varying vulnerabilities to different types of Chain-of-Thought reasoning perturbations, with math errors causing 50-60% accuracy loss in small models while unit conversion issues remain challenging even for the largest models. The study tested 13 models across parameter ranges from 3B to 1.5T parameters, finding that scaling provides protection against some perturbations but limited defense against dimensional reasoning tasks.

AIBullisharXiv – CS AI · Mar 56/10
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Ethical and Explainable AI in Reusable MLOps Pipelines

Researchers developed a unified MLOps framework that integrates ethical AI principles, reducing demographic bias from 0.31 to 0.04 while maintaining predictive accuracy. The system automatically blocks deployments and triggers retraining based on fairness metrics, demonstrating practical implementation of ethical AI in production environments.

AIBullisharXiv – CS AI · Mar 57/10
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Perfect score on IPhO 2025 theory by Gemini agent

Google's Gemini 3.1 Pro Preview achieved a perfect score on IPhO 2025 theory problems across five runs, surpassing previous AI performance that fell behind top human contestants. However, the researchers acknowledge potential data contamination since the model was released after the competition.

🧠 Gemini
AIBullisharXiv – CS AI · Mar 56/10
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Non-Invasive Reconstruction of Intracranial EEG Across the Deep Temporal Lobe from Scalp EEG based on Conditional Normalizing Flow

Researchers developed NeuroFlowNet, a novel AI framework using Conditional Normalizing Flow to reconstruct deep brain EEG signals from non-invasive scalp measurements. This breakthrough enables analysis of deep temporal lobe brain activity without requiring invasive electrode implantation, potentially transforming neuroscience research and clinical diagnosis.

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