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natural language processing

2,926 papers

#natural language process... Preprint Aug 2026

WebWorld: The Browser as a World Model for Self-Improving Web Code

WebWorld is presented, the interface that lets a VLM prior interact with this browser-as-world-model autonomously and decides which interactions become supervision and reaches the level of strong frontier systems such as Kimi-K2.6 and GPT-5.4 on interactive HTML generation.

Jiajun Wu, Jian Yang, Ya-Xin Du et al. · 0 citations
#natural language process... Preprint Aug 2026

UTILMEM: Benchmarking Evidence Utilization in Long-Term Conversational Memory

UtilMem is introduced, a diagnostic benchmark comprising 1,717 instances across five domains, designed to evaluate four underexplored aspects of memory utilization: reasoning over dense histories, identifying implicitly relevant memories, synthesizing distributed evidence into summaries, analyses, or plans, and resisting interference from semantically similar distractors.

Peijun Qing, Fobo Shi, S. Vosoughi · 0 citations
#natural language process... Preprint Aug 2026

Agents in the Large: Perception-Centered Architecture for Persistent Agents

Pera describes a persistent agent organized around perception and control components that continually perceive service-relevant signals from episodic task executions, internal context, and changes in the surrounding environment, and use these signals to construct lifecycle tasks.

Shihan Dou, Haoxiang Jia, Shichun Liu et al. · 0 citations
#artificial intelligence Review Aug 2026

ImageEval 2026: Culturally Grounded Arabic Multimodal Evaluation

An overview of the ImageEval 2026 shared task on culturally grounded Arabic multimodal evaluation is presented, covering spoken visual question answering and image-grounded hallucination detection in English and Modern Standard Arabic, and CRAI-Bench, evaluating the cultural accuracy of text-to-image generation.

Samir Abdaljalil, Hunzalah Hassan Bhatti, Ahlam Bashiti et al. · 0 citations
#natural language process... Preprint Aug 2026

More Capable, Less Faithful: A Multilingual Analysis of Mathematical (Un)Solvability Detection in LLMs

The first multilingual benchmark of paired solvable and unsolvable mathematical problems, extending ReliableMath to French and Greek, finds that Solvability Belief is encoded as a largely universal, language-agnostic feature, and that higher-resource languages, despite achieving stronger mathematical reasoning performance, exhibit lower solvability-detection faithfulness.

Maria-Eleni Zoumpoulidi, N. Xiros, Georgios Paraskevopoulos · 0 citations
#artificial intelligence Preprint Aug 2026

Enhancing Low-Resource Language Reasoning via High-Resource Language Feature Transfer

A mechanistic intervention framework for identifying and transferring task-relevant sparse latent features across languages and reframes some cross-lingual reasoning gaps as failures of mechanism elicitation rather than capability absence, and offers a causally testable route to feature-mediated transfer without translation, fine-tuning, or changing the user-facing language.

Minju Song, Hyeon Hwang, Junhyun Lee et al. · 0 citations

From Final Artifacts to Trajectories: Retrospective Process Supervision for Evidence-Grounded Long-Form Generation

The key observation is that although expert trajectories are scarce, high-quality final artifacts such as literature reviews, analyst reports and legal judgments, are abundant in pre-training data and can be viewed as compressed traces of the evidence-seeking processes that produced them.

Junjie Huang, Jiarui Qin, Di Yin et al. · 0 citations
#natural language process... Preprint Aug 2026

Graph Evidence Is Not Enough: Diagnosing Native Decoder Use in Graph-Augmented LLMs

This work presents S$^2$GE as an instance showing that diagnosis-driven interface design can improve native decoder usability and introduces an intervention triangle with three matched conditions: readable graph evidence, shuffled graph evidence, and no-graph input that separates evidence inclusion, structural readability, and decoder-usable topology.

Xiao-Yu Guo, Peng-Cheng Chen, Jiong Yu et al. · 0 citations
#natural language process... Preprint Aug 2026

Learning to Reason and Use Tools through Unsupervised Fine-Tuning in Task-Oriented Dialog Systems

An unsupervised fine-tuning pipeline that harvests reasoning trajectories via in-context learning inference via in-context learning inference is proposed, enabling Large Language Models (LLMs) to access external knowledge and produce factual responses.

Mark A. Ferro, Oier López de Lacalle · 0 citations
#natural language process... Preprint Aug 2026

Generative Models Enhanced by Sequence Labelling and Aspect-Code Switching Improve Cross-lingual Aspect-Based Sentiment Analysis

A novel SeqLab framework is proposed that enhances cross-lingual ABSA using a sequence-to-sequence model with an auxiliary sequence-labelling task performed by the encoder, enhancing aspect term recognition and sentiment predictions.

Jakub Šmíd, P. Přibáň, Pavel Král · 0 citations
#artificial intelligence Preprint Aug 2026

SemPOI-RL: Aligning LLM Semantic Reasoning for Interpretable Out-of-Town POI Sequential Generation

SemPOI-RL is proposed, a framework that aligns LLM semantic reasoning with structured sequence generation for interpretable OOT recommendation and consistently outperforms both traditional recommenders and direct LLM baselines, while providing interpretable style attribution across different phases of a trip.

Yunqi Liu, Yang Zhang, Ruixing Zhang et al. · 0 citations

From tech blogs

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MIT News · Artificial Intelligence Aug 27, 2026

Looking beyond natural sequences

A new machine-learning framework aims to improve the success rate of computational protein design while moving away from results that reproduce sequences found in nature.

MIT News · Artificial Intelligence Aug 20, 2026

Paving the way for greener ammonia production

New MIT research could lead to better materials for a fossil-fuel-free process for making the chemical that's essential to fertilizer and other products.

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