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20 results for “semantic roles”

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cs.CRRecentMay 6, 2026

Dynamic Authorization for Knowledge-Base Agents in 6G

Loay Abdelrazek, Leyli Karacay, Marin Orlic

The paper proposes a novel hybrid authorization framework that combines roles and First-Order Logic to enforce fine-grained, triple-level access control for autonomous agents interacting with knowledg…

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cs.CLcs.AIcs.HCEmpiricalRecentJun 15, 2026

PromptMN: Pseudo Prompting Language

Enkhzol Dovdon

This paper introduces PromptMN, a domain-specific language for annotating natural language prompts to clarify roles, goals, and constraints for AI models, reducing context ambiguities and repair cycle…

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cs.CLcs.AIRecentMay 28, 2026

Give it Space! Explicit Disentangling of Positional and Semantic Representations in Encoders

Pierre-Antoine Lequeu, Camille Barboule, Benjamin Piwowarski

The paper proposes explicitly disentangling positional and semantic representations in Transformer encoders, demonstrating that this separation allows for a clearer understanding of how positional inf…

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cs.HCcs.AIcs.LGRecentMay 28, 2026

Rationalize: Shared Semantic Reasoning for Human-AI Alignment

Aritra Dasgupta, Naga Datha Saikiran Battula, Avina Nakarmi, Sohom Sen +2 more

The paper introduces Rationalize, a role-pair framework that facilitates shared semantic reasoning between humans and AI models to achieve deep alignment of intent and action.

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cs.AIRecentJun 1, 2026

An Abstract Worlds Semantic Framework for Belief Change Operators

Daniel Grimaldi, M. Vanina Martinez, Ricardo O. Rodriguez

The paper introduces Abstract Worlds Semantics (AWS), a set-theoretic framework that treats worlds as primitive elements to provide a unified and generalized analysis of various belief change models.

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cs.CLcs.AIRecentMay 29, 2026

Language Models Learn Constructional Semantics, Not To Mention Syntax: Investigating LM Understanding of Paired-Focus Constructions

Wesley Scivetti, Ethan Wilcox, Nathan Schneider, Kanishka Misra +1 more

The paper investigates whether modestly sized open-source language models can grasp the semantics of rare Paired-Focus constructions, finding that understanding emerges later in training and correlate…

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cs.CLRecentMay 29, 2026

Language Models Can Resolve Reference Compositionally, But It's Not Their Native Strength: The Case of the Personal Relation Task

Bart Evelo, Meaghan Fowlie, Denis Paperno

The paper investigates compositional abilities in LLMs and humans using the Personal Relation Task, finding that LLMs excel at the structured (Intensional) task while humans are better at the real-wor…

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cs.AIcs.LGRecentMay 28, 2026

When Does Persona Prompting Actually Help? A Retrieval and Metric Analysis of Expert Role Injection in LLMs

Shuai Xiao, Su Liu, Weikai Zhou, Jialun Wu +3 more

Persona prompting does not universally improve LLM performance; instead, it systematically trades increased expertise depth for reduced clarity, making multi-metric evaluation essential.

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cs.CLRecentMay 29, 2026

Semantic Triplet Restoration: A Novel Protocol for Hierarchical Table Understanding in Large Language Models

Yibin Zhao, Fangxin Shang, Dingrui Yang, Yuqi Wang

The paper introduces Semantic Triplet Restoration (STR), a novel protocol that converts complex table structures into atomic semantic triplets, improving table question answering by providing explicit…

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cs.CLcs.AIRecentMay 27, 2026

Sense Representations Are Inducible Interfaces

Jan Christian Blaise Cruz, Alham Fikri Aji

The paper introduces ACROS, a method that induces an explicit sense representation pathway into a frozen pretrained decoder LM, enabling sense-based tasks like disambiguation and cross-lingual alignme…

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cs.CRRecentApr 13, 2026

From Context to Rules: Toward Unified Detection Rule Generation

Cheng Meng, Wenxin Le, Xinyi Li, Qiuyun Wang +3 more

The paper proposes UniRule, a novel agentic RAG framework that unifies the detection rule generation process by mapping context and language to rules, significantly outperforming pure LLM generation.

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cs.AIcs.IRcs.LGEmpiricalRecentJul 16, 2026

SAGA: Schema-Aware Grounding for Agentic Text-to-SPARQL Generation

Yiming Zhang, Koji Tsuda

The paper proposes SAGA, a framework for schema-aware grounding in agentic text-to-SPARQL generation, which maintains a persistent type state, filters incompatible property candidates, and handles mis…

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cs.AIcs.ETRecentMay 28, 2026

mcp-proto-okn: Natural-language access to open scientific knowledge graphs through the Model Context Protocol

Peter W. Rose, Benjamin M. Good, Amanda M. Saravia-Butler, Charlotte A. Nelson +6 more

mcp-proto-okn is a Python server that facilitates natural language access to complex scientific knowledge graphs, simplifying cross-domain knowledge analysis for biomedical research.

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cs.AIRecentMay 31, 2026

Reasoning4Sciences: Bridging Reasoning Language Models to All Scientific Branches

Teddy Ferdinan, Bartłomiej Koptyra, Mikołaj Langner, Tomasz Adamczyk +41 more

This survey provides a comprehensive analysis of Reasoning Language Model (RLM) adoption across 28 scientific disciplines, revealing significant disparities in RLM maturity across different scientific…

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cs.PLTheoreticalRecentJun 18, 2026

Big-step and small-step Horn clause derivations applied to operational semantics

John P. Gallagher, Manuel Hermenegildo, José Morales, Pedro Lopez-Garcia +1 more

The paper proves equivalence between big-step and small-step derivations for Horn clauses and transforms Horn clauses into equivalent sets of clauses based on the given derivation strategy.

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cs.IRcs.AIRecentMay 27, 2026

Do Agents Need Semantic Metadata? A Comparative Study in Agentic Data Retrieval

Shiyu Chen, Tarfah Alrashed, Alon Halevy, Natasha Noy

The study compares agentic data retrieval using unstructured web data versus structured, semantically-annotated datasets, concluding that semantic metadata remains essential for high-precision, reliab…

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cs.CLRecentJun 1, 2026

When Meaning Travels: A Granular Lens on Hybrid-MoE's Role in Idiomatic Understanding for Language Models

Sarmistha Das, Vaibhav Vishal, Shreyas Guha, Amaan Ali +2 more

This paper introduces a Hybrid Mixture-of-Experts (HybridMoE) framework and a specialized corpus (Varnika) to significantly improve language models' ability to understand and retain figurative, cultur…

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cs.CLcs.AIRecentMay 29, 2026

The Sword, Shield, and Achilles' Heel: Characterizing the Linguistic Inductive Bias of Large Language Models for Spatial Reasoning in Navigation Planning

Xudong Zhang, Jian Yang, Shengkai Wang, Jiangpeng Tian +4 more

The paper proposes a dual-interventional framework to characterize how linguistic structures and contextual cues influence LLMs' spatial reasoning for navigation, finding that topological information…

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cs.CLRecentMay 31, 2026

Worlds Within Words: Translating Culture in Ancient Chinese Texts with Multi-Agent Coordination

Xiaoqi He, Kaixin Lan, Mu You, Tao Fang +2 more

The paper proposes MACAT, a Multi-Agent Culture-Aware Translation framework, to selectively translate culture-loaded words in ancient Chinese texts, achieving superior performance over existing method…

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