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20 results for “Fundamentals of natural language processing, text encoding, and data compression”

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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.CLEmpiricalRecentJul 17, 2026

Rate-Utility Frontiers for Language Encodings: Comparing Tokens, Bytes, and Pixels Under Controlled Linguistic Content

Ingo Ziegler, Martin Krebs, Desmond Elliott

This paper compares the preservation of linguistic content in different text encodings (tokens, bytes, pixels) using a shared bottleneck, revealing their distinct strengths in surface form preservatio…

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cs.AIRecentMay 28, 2026

Accelerating Constrained Decoding with Token Space Compression

Michael Sullivan, Alexander Koller

The paper introduces CFGzip, an offline token space compression technique that significantly reduces the computational overhead of constrained decoding, making complex grammar enforcement feasible at…

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cs.CLEmpiricalRecentJul 24, 2026

grapheme-kit: Grapheme-Level Metrics and Text Processing for Multilingual NLP

Izzath Nisfer, Ashini Kavindya, Ovindu Atukorala, Purushoth Velayuthan +1 more

The paper introduces grapheme-kit, an open-source Python library that extends lexical metrics to operate on grapheme clusters instead of Unicode code points, and provides improved grapheme processing…

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cs.CLEmpiricalRecentJul 2, 2026

BamiBERT: A New BERT-based Language Model for Vietnamese

Dat Quoc Nguyen, Thinh Pham, Chi Tran, Linh The Nguyen

This paper introduces BamiBERT, a new Vietnamese language model based on BERT that addresses limitations of PhoBERT and sets a new state-of-the-art among base-sized Vietnamese encoders.

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cs.AIRecentJun 1, 2026

Does Compression Preserve Uncertainty? A Unified Benchmark for Quantized and Sparse LLMs via Conformal Prediction

Yujia Tong, Yuxi Wang, Yunyang Wan, Tian Zhang +2 more

This paper investigates whether model compression techniques (like quantization and pruning) preserve a Large Language Model's ability to quantify its own uncertainty, finding that accuracy-only evalu…

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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.CLRecentMay 31, 2026

When Is 0.1% Enough? Analyzing the Combined Effects of Dimensionality Reduction and Quantization on Text Embedding Compression

Riku Kisako, Hayato Tsukagoshi, Ryohei Sasano

This paper systematically analyzes combining dimensionality reduction and quantization to compress text embeddings, showing that this combined approach achieves substantial compression (e.g., 0.1% siz…

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cs.CLcs.DSRecentMay 29, 2026

Incremental BPE Tokenization

Shenghu Jiang, Ruihao Gong

The paper introduces an efficient, novel algorithm for incremental Byte Pair Encoding (BPE) tokenization that processes input text prefix by prefix, achieving significant speedups and enabling streami…

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eess.AScs.SDEmpiricalRecentJul 7, 2026

Compress the Cache, Not the Speech Embedding: KV Compression for Efficient Speech LLMs

Ke-Han Lu, Keqi Deng, Ruchao Fan, Rui Zhao +1 more

The paper proposes SpeechKV, a method to compress speech sequences inside large language models using a learned pooling, maintaining performance and delivering decoding speedup.

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cs.CLcs.AIcs.LGEmpiricalRecentJun 11, 2026

SkMTEB: Slovak Massive Text Embedding Benchmark and Model Adaptation

Marek Šuppa, Andrej Ridzik, Daniel Hládek, Natália Kňažeková +1 more

This paper introduces SkMTEB, a comprehensive text embedding benchmark for Slovak, and develops efficient, locally-deployable Slovak embeddings.

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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.IREmpiricalRecentJun 10, 2026

FAST-MEL: A Fast, Accurate, and Storage Efficient Solution for Multimodal Entity Linking

Derrien Thomas, Laurent Amsaleg, Pascale Sébillot

This paper proposes a lightweight encoder-based MEL solution called FAST-MEL that meets three objectives: high linking accuracy, computational efficiency, and storage efficiency.

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cs.CLEmpiricalRecentJul 16, 2026

Language Identification via Compositional Data Analysis: A Linear-Time Classifier Based on Log-Ratio Geometry

Paul-Andrei Pogăcean, Sanda-Maria Avram

This paper proposes a method for language identification using compositional vectors and the centered log-ratio transformation, achieving robust accuracy and strong performance for longer sequences.

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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.LGcs.AIRecentMay 27, 2026

Learning the Error Patterns of Language Models

Jinwoo Kim, Taylor Berg-KirkPatrick, Loris D'Antoni

The paper introduces prefix filters and an algorithm (Palla) to systematically learn and apply specific error patterns in Large Language Models, significantly improving constrained generation tasks li…

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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.CLcs.AIRecentJun 1, 2026

From Layers to Submodules: Rethinking Granularity in Replacement-Based LLM Compression

Elia Cunegatti, Marcus Vukojevic, Erik Nielsen, Giovanni Iacca

The paper proposes SubFit, a novel compression technique that achieves superior LLM compression by replacing non-contiguous, submodule-level components (Attention and FeedForward) with lightweight res…

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cs.CLcs.AIRecentMay 27, 2026

PrunePath: Towards Highly Structured Sparse Language Models

Zhexuan Gu, Zixun Fu, Yancheng Yuan

PrunePath introduces a budget-adaptive structured sparsification framework that efficiently prunes Feed-forward networks in large language models, achieving hardware-friendly sparsity and measurable s…

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cs.AIcs.CLRecentMay 28, 2026

Notation Matters: A Benchmark Study of Token-Optimized Formats in Agentic AI Systems

Lorenz Kutschka, Bernhard Geiger

This study benchmarks token-optimized formats (TOON and TRON) against JSON in end-to-end agentic AI systems, finding that TRON significantly reduces token overhead with minimal performance degradation…

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