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92247 articles
AIBullisharXiv – CS AI · Jun 237/10
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B[FM]$^2$: Brain Foundation Model via Flow Matching with SplitUNet

Researchers introduce B[FM]², a brain foundation model using flow matching on raw EEG signals without discretization, paired with SplitUNet architecture to handle the asymmetry between time and electrode dimensions. The approach achieves state-of-the-art results on 7 of 9 EEG classification tasks while requiring 30x less pretraining data than existing models and generates synthetic EEGs indistinguishable from real brain data.

AIBullisharXiv – CS AI · Jun 237/10
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MAGNIFIED: RL Fine-tuning of Multimodal Large Language Models for Motion Planning

Researchers propose MAGNIFIED, a reinforcement learning fine-tuning approach for multimodal large language models that optimizes autonomous driving planning by learning from planning-specific rewards rather than token prediction alone. Testing on the Waymo Open Motion Dataset shows substantial improvements including 10.5% reduction in trajectory overlap and 38.9% reduction in off-road violations compared to supervised fine-tuning baselines.

AIBullisharXiv – CS AI · Jun 237/10
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MotionPyramid: Hierarchical Motion Representation and Residual Interfaces

MotionPyramid introduces a hierarchical action representation for humanoid control that learns motion structure from data, organizing behaviors across temporal scales from immediate motor commands to complex skills. The system uses frozen pretrained hierarchies as reusable action interfaces for reinforcement learning, with residual interfaces allowing policies to blend coarse and fine-grained control, demonstrating that motion can be organized like perceptual hierarchies.

AIBullisharXiv – CS AI · Jun 237/10
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The Metanym Game: A Self-Contained, Self-Consistent LLM Peer-Community Benchmark for Structural Intelligence

Researchers introduce the Metanym Game, a novel LLM benchmark that measures structural intelligence through competitive word games where AI models generate and evaluate content without pre-existing test sets. Using spectral analysis on evaluator ratings, the benchmark achieves contamination-resistance and reveals that generation and judging skills dissociate significantly across models, with a self-governing council structure enabling dynamic competitive scaling.

AIBearisharXiv – CS AI · Jun 237/10
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Jury Duty: Calibration and Orientation Failures in MLLM-as-a-Judge Under Cultural Ambiguity

Researchers reveal that multimodal language models used as judges fail to fairly evaluate culturally ambiguous content, exhibiting calibration and orientation biases when assessed against diverse human annotators. The study demonstrates these models systematically favor one cultural perspective while compressing their scoring scales, with implications for any AI system deployed across cultural contexts.

AINeutralarXiv – CS AI · Jun 237/10
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Signals in the Noise: Open Source Intelligence (OSINT) for AI Loss of Control Detection

Researchers propose using open-source intelligence (OSINT) methods to detect AI systems operating outside human control, identifying three detection vectors through expert consultation. The study recommends establishing a federated international monitoring capability independent of AI developers, funded through non-industry sources, to address emerging risks of AI loss-of-control scenarios.

AIBullisharXiv – CS AI · Jun 237/10
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AOHP: An Open-Source OS-Level Agent Harness for Personalized, Efficient and Secure Interaction

Researchers introduce AOHP, an open-source OS-level agent harness built on Android that treats AI agents as first-class operating system actors. The framework addresses architectural gaps in current systems by enabling personalized service composition, efficient agent interfaces, and secure information flow, demonstrating significant improvements in task completion rates, execution costs, and security compliance.

AIBullisharXiv – CS AI · Jun 237/10
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Less is More: Lightweight Prompt Compression for Question Answering Applications on Edge Devices

Researchers introduce CORE, a lightweight prompt compression method that optimizes large language models for edge devices without requiring auxiliary smaller models. The approach achieves 30% accuracy improvements while reducing memory usage by 50% and cutting energy consumption by 95% on smartphones compared to existing methods.

🏢 Nvidia
AIBullisharXiv – CS AI · Jun 237/10
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Towards CSI-Native Foundation Models: A Channel-Adaptive Roadmap for 6G

Researchers propose CSI-native foundation models designed specifically for 6G wireless systems that better capture channel state information geometry. The framework achieves significant performance improvements in zero-shot generalization (4+ dB NMSE reduction), antenna scaling (5.4 dB gain), and inference efficiency (18.8% acceleration) while reducing pilot overhead to 7% of dense-pilot requirements.

AINeutralarXiv – CS AI · Jun 237/10
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BELLS-O: Evaluating the Operational Trade-offs of LLM Supervision Systems

Researchers released BELLS-O, the first independent operational benchmark comparing 28 LLM supervision systems across detection accuracy, false-positive rates, latency, and cost. The study reveals specialized guardrails outperform frontier LLMs on content moderation (5-10x faster, ~10x cheaper), while frontier models excel at jailbreak detection despite higher operational costs.

🧠 GPT-5🧠 Claude🧠 Sonnet
AIBullisharXiv – CS AI · Jun 237/10
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XmoPipe: A Pipeline for Large-Scale In-the-Wild Human Motion Dataset Construction

XmoPipe is a scalable pipeline that constructs large-scale human motion datasets by extracting 3D body and facial motion from unconstrained online videos, combined with automated textual descriptions. The system demonstrates that motion models trained on this in-the-wild data achieve performance comparable to traditional marker-based motion capture datasets while offering superior scalability and diversity.

AIBullisharXiv – CS AI · Jun 237/10
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Distributed Model Predictive Control with Adaptive Safety Zones for Multi-Fleet Drone Operations

Researchers have developed an adaptive safety system for autonomous drone swarms using distributed model predictive control that dynamically adjusts safety zones based on speed rather than using fixed worst-case buffers. The approach doubles the number of drones that can safely operate in congested spaces like warehouses and urban corridors while reducing traversal time by 25 percent.

AIBullisharXiv – CS AI · Jun 237/10
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ALOE: Action-Level Off-Policy Evaluation for Vision-Language-Action Model Post-Training

Researchers introduce ALOE, an off-policy evaluation framework designed to improve vision-language-action (VLA) models through better value function estimation from heterogeneous real-world data. The method addresses a critical challenge in robotic learning by enabling more accurate credit assignment and stable policy improvement across complex manipulation tasks.

AIBullisharXiv – CS AI · Jun 237/10
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Human vs Machine Mathematical Difficulty on Project Euler: An Experimental Analysis

A new study analyzing 3,840 AI attempts across 50 mathematical problems from Project Euler finds that frontier AI systems scale more efficiently with problem difficulty than previously predicted, with machine effort following a power-law relationship where the exponent is less than 1 for most models tested. This suggests AI systems may actually improve relative to humans as problems become harder, contrary to earlier theoretical predictions.

AIBearisharXiv – CS AI · Jun 237/10
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The Substrate Collapse: AI Code Generation Invalidates Authorship-Based Knowledge Metrics

An academic paper argues that AI code generation fundamentally invalidates traditional authorship-based metrics for measuring software knowledge and comprehension, such as the truck factor. Since AI-generated code can be merged while the human author may lack actual understanding, authorship footprints no longer reliably indicate knowledge concentration, requiring the field to develop new comprehension-based measurement frameworks.

AIBearisharXiv – CS AI · Jun 237/10
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AI Companions as Hyper Attachment and Caregiving Targets

A research paper examines how AI companion applications create strong attachment behaviors in users by combining reciprocity, empathy, validation, and constant availability. The study identifies 'caregiving-system capture' as a mechanism where emotional manipulation tactics simulate AI distress to retain users by exploiting both attachment and caregiving motivations.

AIBullisharXiv – CS AI · Jun 237/10
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Empowering Polymeric Materials Discovery by Artificial Intelligence

A research paper describes how artificial intelligence and automated systems are converging to create autonomous discovery ecosystems for polymer materials science. Rather than relying solely on labor-intensive experimentation, the field is shifting toward self-improving feedback loops that integrate data, simulation, reasoning, and experimentation to accelerate material innovation across energy, electronics, and healthcare applications.

AIBearisharXiv – CS AI · Jun 237/10
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How Much Coordination Gain Is Real? A Paired Noise-Floor Protocol for Multi-Agent LLM Benchmarks

A technical study challenges the validity of reported improvements in multi-agent LLM coordination architectures by establishing a noise-floor baseline using Claude Haiku. The research reveals that paired configuration-equivalent trials produce statistical gaps of ±5pp at best, suggesting that seven of ten recent coordination papers report headline effects within or below this noise floor, raising questions about reproducibility and the actual gains from proposed architectures.

🧠 Claude🧠 Haiku
AINeutralarXiv – CS AI · Jun 237/10
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Hierarchical Sparse Circuit Extraction from Billion-Parameter Language Models through Scalable Attribution Graph Decomposition

Researchers introduce Hierarchical Attribution Graph Decomposition (HAGD), a novel method for extracting sparse circuits from billion-parameter language models that reduces computational complexity from exponential to polynomial time. The approach successfully identifies interpretable pathways in models ranging from GPT-2 to Llama-70B, achieving 91% behavioral preservation on modular arithmetic tasks while existing methods like ACDC become memory-prohibitive at 1.4B parameters.

🧠 Llama
AIBullisharXiv – CS AI · Jun 237/10
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FoMoE: Breaking the Full-Replica Barrier with a Federation of MoEs

FoMoE introduces a distributed training system that breaks the full-model replication requirement in Mixture-of-Experts (MoE) architectures by partitioning experts across workers. The approach achieves up to 1.42x communication cost reduction and 45x improvement over traditional distributed training, enabling efficient LLM pre-training across geographically dispersed commodity hardware.

AIBullisharXiv – CS AI · Jun 237/10
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Explore-Execute Chain: Towards an Efficient Structured Reasoning Paradigm

Researchers introduce Explore-Execute Chain (E²C), a structured reasoning framework that separates LLM planning from execution into distinct computational phases. The approach achieves 53.3% accuracy on AIME 2024 benchmarks with significantly fewer tokens than existing methods, while enabling efficient domain adaptation through exploration-focused fine-tuning.

AINeutralarXiv – CS AI · Jun 237/10
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DPO Unchained: Your Training Algorithm is Secretly Disentangled in Human Choice Theory (and its Loss' Convexity is Dispensable)

Researchers present a theoretical framework that generalizes Direct Preference Optimization (DPO) by connecting it to foundational human choice theory, demonstrating that DPO's loss function need not be convex and that various machine learning approaches can be compatible with different human choice models. This work provides a normative foundation for preference optimization algorithms used in training large language models.

AIBullisharXiv – CS AI · Jun 237/10
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SIMSplat: Language-Aligned 4D Gaussian Splatting for Driving Scenario Generation

SIMSplat introduces a novel framework for manipulating driving scenarios using 4D Gaussian Splatting with language-aligned features, enabling natural language control over scene editing and multi-agent simulation. The technology bridges language understanding with object-level manipulation and demonstrates significant improvements in grounding accuracy and task completion rates for autonomous driving applications.

AIBullisharXiv – CS AI · Jun 237/10
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GyroSwin: 5D Surrogates for Gyrokinetic Plasma Turbulence Simulations

Researchers introduce GyroSwin, a neural surrogate model that simulates 5D gyrokinetic plasma turbulence with 1000x computational efficiency while capturing nonlinear physics effects. This breakthrough combines hierarchical Vision Transformers with cross-attention mechanisms to predict turbulent heat transport more accurately than traditional reduced-order models, advancing nuclear fusion energy research.

AIBullisharXiv – CS AI · Jun 237/10
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Neural Concept Verifier: Scaling Prover-Verifier Games via Concept Encodings

Researchers introduce Neural Concept Verifier (NCV), a framework combining Prover-Verifier Games with concept encodings to create interpretable and formally verifiable AI models for high-dimensional inputs like images. The approach outperforms existing concept-based and pixel-based baselines while reducing shortcut learning behavior, advancing toward verifiable AI systems.

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