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20 results for “Understanding of natural language processing and machine learning concepts”

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cs.CLcs.LGRecentMay 30, 2026

French parsing enhanced with a word clustering method based on a syntactic lexicon

Anthony Sigogne, Matthieu Constant, Eric Laporte

The paper enhances French parsing accuracy by integrating data from a syntactic lexicon and applying word clustering methods to verbs within a Probabilistic Context-Free Grammar framework.

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cs.CLcs.AIcs.DSRecentMay 29, 2026

Neuro-symbolic Syntactic Parsing: Shaping a Neural Network with the CYK Algorithm

Fabio Massimo Zanzotto, Federico Ranaldi, Giorgio Satta

The paper proposes CYKNN, a novel recurrent neural network architecture that directly encodes the CYK parsing algorithm, demonstrating superior performance over large language models on syntactic pars…

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cs.CLcs.AIcs.LGRecentMay 28, 2026

Data filtering methods for training language models

Egor Shevchenko, Elena Bruches

This paper comparatively analyzes two automatic label error detection methods, Confident Learning and Dataset Cartography, demonstrating that targeted data filtering significantly improves model perfo…

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cs.CLcs.AISurveyRecentJul 26, 2026

An empirical investigation into the properties of standard word embeddings

Salomon Kabongo

This paper reviews various mechanisms for calculating word embeddings, investigates popular toolkits and matrices, and experiments with selected implementations.

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cs.CLRecentMay 28, 2026

AI for Monitoring and Classifying Data Used in Research Literature

Rafael Macalaba, Aivin V. Solatorio

The paper introduces a novel, scalable framework to monitor and classify dataset usage within research literature, addressing the current lack of infrastructure for tracking data citations.

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cs.CRRecentMar 28, 2026

Context-Aware Phishing Email Detection Using Machine Learning and NLP

Amitabh Chakravorty, Matthew Price, Nelly Elsayed, Zag ElSayed

This paper introduces a machine learning system that detects phishing emails by analyzing contextual features from the entire email body content, achieving 95.41% accuracy using Logistic Regression.

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cs.IREmpiricalRecentJul 1, 2026

When RAG Meets Query Planning: Logical Query Trees for Resolving Exploratory Reasoning Problems

Ganlin Xu, Linghao Zhang, Zhitao Yin, Hongda Xi +6 more

The paper introduces PlanRAG, a framework for Retrieval-Augmented Generation (RAG) that models exploratory reasoning problems as logical query trees, addressing representation and optimization gaps be…

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cs.CLEmpiricalRecentJul 24, 2026

A Factorial Study of Synthetic Data Generation for Low-Resource Machine Translation using Grammar Books

Varun Ghat Ravikumar, Sina Ahmadi, Lena Jäger, Rico Sennrich

This paper introduces a pipeline to extract grammatical rules, example sentences, and lexicons from grammar books and generates synthetic parallel corpora for fine-tuning machine translation models on…

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cs.CLRecentMay 31, 2026

Peacemaker at ATE-IT: Automatic term extraction from Italian text for waste management data using encoder model

Mahdi Bakhtiyarzadeh, Hadi Bayrami Asl Tekanlou, Jafar Razmara

The paper proposes a low-cost and interpretable fine-tuning extraction strategy for automatic term extraction, demonstrating consistent and balanced performance on the ATE Shared Task.

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cs.AITheoreticalRecentJul 3, 2026

Applying Answer Set Programming with Fuzzy Membership Functions: a Case Study

Luca Ferragina, Ilenia Galati, Lorena Gullone, Francesco Scarcello

This paper introduces a fuzzy-logic-based qualitative extension of Answer Set Programming (ASP) to integrate numerical information and qualitative reasoning.

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cs.CLcs.AIcs.IRRecentMay 28, 2026

GrepSeek: Training Search Agents for Direct Corpus Interaction

Alireza Salemi, Chang Zeng, Atharva Nijasure, Jui-Hui Chung +3 more

GrepSeek introduces a novel direct corpus interaction (DCI) search agent that trains an LLM to find and compose evidence from large text corpora by issuing executable shell commands, achieving state-o…

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cs.AIcs.CLRecentMay 28, 2026

Demystifying Data Organization for Enhanced LLM Training

Yalun Dai, Yangyu Huang, Tongshen Yang, Yonghan Wang +7 more

This paper proposes four guidelines and two novel data ordering methods (STR and SAW) to systematically optimize data organization, significantly enhancing the stability and performance of LLM trainin…

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cs.AIcs.LGRecentMay 27, 2026

Tree of Thoughts as a Classical Heuristic Search Problem: Formal Foundations and Design Patterns

Guni Sharon

This paper unifies the fragmented field of Tree-of-Thoughts (ToT) reasoning by mapping LLM-based search processes onto a formal taxonomy derived from classical heuristic search theory.

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cs.CLSurveyRecentJul 1, 2026

Understanding Large Language Models

Yannik Keller, Thomas Eisenmann

This paper discusses the current understanding of Large Language Models (LLMs), their capabilities, and their relationship to human cognition, with a focus on emerging capabilities and mechanistic imp…

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cs.CLRecentMay 30, 2026

Chunking Methods on Retrieval-Augmented Generation - Effectiveness Evaluation Against Computational Cost and Limitations

Mateusz Śmigielski, Michał Rajkowski, Mateusz Zbrocki, Michał Bernacki-Janson +4 more

This study systematically evaluates a wide range of chunking methods for Retrieval-Augmented Generation (RAG) to assess their effectiveness and highlight the overlooked challenges associated with chun…

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cs.CLcs.AIcs.LGRecentMay 27, 2026

Enhancing BiGRU with a KAN Block for Legal Document Classification and Summarization

Ahmed Faizul Haque Dhrubo, Souvik Pramanik, Most. Aysha Siddika Sumona, Shahnewaz Siddique +3 more

The paper proposes a novel KAN-enhanced BiGRU architecture to improve legal document classification and summarization in a low-resource, multilingual setting using Bengali and English legal texts.

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cs.CLcs.AIcs.DBEmpiricalRecentJul 12, 2026

The Nuts and Bolts of Natural Language to SQL Translation: A Systematic Analysis of Model Pipeline Optimisation Approaches and their Interactions

Filip Klubicka, Vasudevan Nedumpozhimana, Sneha Rautmare, Bora Caglayan +2 more

This paper explores the integration of several extensions for Natural Language to SQL (NL2SQL) translation, including NatSQL representation, preprocessing, fine-tuning, and reranker model.

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cs.CLRecentMay 29, 2026

How Much Do LLMs Know About Chinese Zero Pronouns?

Yifei Li, Guanyi Chen, Tingting He

This paper systematically investigates the difficulty of Chinese Zero Pronouns (ZPs) for various LLMs, concluding that ZPs remain a significant and persistent challenge, with state-of-the-art models p…

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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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