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artificial intelligence

20,518 papers

#artificial intelligence Preprint Open access Oct 2026

PrismaCoder: Pushing the Boundaries of Open Multimodal Code Intelligence through Decomposed Rubric Synthesis

Multimodal code intelligence connects the symbolic world of programs with the visual world their execution creates. Interest in this capability is burgeoning, as models are increasingly asked to produce charts, webpages, animations, and semi-structured documents. Recently, proprietary models have pushed far ahead, prod...

Qiushi Sun, Jingyang Gong, Yang Liu et al. · 0 citations
#artificial intelligence Review Oct 2026

ActiveEvidence: Decision-Focused Evidence Graphs with Verifiable Acquisition Gaps

A multimodal agent must decide whether visual evidence is worth acquiring, which candidate or resolution to query, and when further interaction can no longer change its decision. We study this problem under a strict free-metadata/paid-observation boundary, stochastic vector costs, and a frozen execution trace, and trea...

Miao-Bo Hu, Shu-Hao Hu, Xiao-Bo Guo et al. · 0 citations
#artificial intelligence Preprint Oct 2026

VASPO: Self-Distillation with Privileged Value Estimation

On-policy self-distillation provides dense supervision for reasoning models via a privileged self-teacher. However, this supervision reflects local token preferences rather than the expected return of an unguided student continuation. Recent methods combine this signal with GRPO. They use GRPO for update directions and...

Fei Wu, Zhen-Rong Zhang, Jian-Shu Zhang et al. · 0 citations
#artificial intelligence Preprint Oct 2026

VascuSR: Iterative Anatomy-Aware Diffusion for CT Super-Resolution

Generative super-resolution (SR) can recover sharp detail in computed tomography (CT) images from severely downsampled observations, but the missing high-frequency content is not uniquely determined by the low-resolution input. Consequently, visually plausible reconstructions may contain anatomically unsupported vascul...

Hai-Rong Ni, Jiahe Huang, Ming-Hao Guo et al. · 0 citations
#artificial intelligence Preprint Oct 2026

SafeAdapt-Poker: Counterfactual Risk Calibration for Budgeted Adaptation under Opponent Shift

Opponent histories can mislead after behavioral shifts. SafeAdapt-Poker formulates budgeted adaptation under opponent shift as a dual-counterfactual sequential-control problem using only information available before each decision. At each decision the controller asks two distinct questions: what local downside a deviat...

Miao-Bo Hu, Shu-Hao Hu, Xiao-Bo Guo et al. · 0 citations
#artificial intelligence Preprint Open access Oct 2026

Cortex: Consolidating Context into Parametric Memory

Context can improve large language model performance, but these gains may be lost after context removal. Inspired by biological systems consolidation, we formulate Memory Consolidation (MC) as internalizing these gains while preserving non-target capabilities, connecting context-specified editing, skill learning, and b...

Jintian Zhang, Feng He, Xinnian Liang et al. · 0 citations
#artificial intelligence Preprint Oct 2026

Lifted State Policy Optimization: Internalizing Self-Correction through Transition Geometry

LSPO is introduced, which establishes this finite, cost-adjusted transition as the primary unit of learning, and each textual answer is augmented with a learned continuous coordinate, forming a lifted state that an energy function evaluates and orders.

Ren Zhuang, Ben Wang, Shui-Fa Sun · 0 citations
#artificial intelligence Preprint Open access Oct 2026

CASI: Credit Assignment via Set Intervention for Agentic Retrieval

Large language models increasingly generate multiple retrieval actions jointly, while downstream systems often provide only one reward for the resulting set. Broadcasting this reward provides a valid score-function gradient estimator for the expected set-level objective, but does not determine a coalition-dependent wit...

Xinyi Cheng, Tianfu Zhang, Jiwen Li et al. · 0 citations
#artificial intelligence Preprint Oct 2026

AtomSearch: Evidence-Grounded Tree Search for Agent Skill Optimization

AtomSearch is introduced, which keeps revision actions local while using subsequent skill states to guide search, and shows how local rule edits can support the exploration of useful revision paths and yield compact skills, with additional offline evaluations used to explore alternative states.

Jiang-Shuai-Chen-Rui-,-Zhang-Rong-,-Wang-Gui-Fang- Tong, Sen Deng, Ming-Pei Peng et al. · 0 citations
#artificial intelligence Preprint Oct 2026

Multimodal Medical Image Parsing with Task-Specific Low-Rank Adapters

Adapting a single vision-language model to medical image parsing requires training choices that reflect the demands of each task. We study task-specific adaptation with Qwen3.5-9B for FLARE 2026 Task 3, covering six task families and seven imaging modalities. Our system couples a shared, frozen 4-bit backbone with LoRA...

Taha Sabir, Alberto Montero Molina, Thinh Quang Ly et al. · 0 citations
#artificial intelligence Preprint Open access Oct 2026

Explorer-Zero: Improving Self-Play for Long-Horizon Tasks with Decomposable Verifiable Rewards

Training LLM agents on long-horizon interactive tasks with reinforcement learning typically relies on human-annotated tasks and reliable verification, both expensive to construct for stateful environments. Self-play offers an alternative, but must generate achievable, compositional tasks and provide feedback beyond bin...

Tianyu Liu, Davide Belli, Bence Major et al. · 0 citations

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Hugging Face Blog Nov 10, 2026

Decision Models in Hugging Face

We’re on a journey to advance and democratize artificial intelligence through open source and open science.

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