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Graph Neural Networks (GNNs) have evolved to understand graph structures through recursive exchanges and aggregations among nodes. To enhance robustness, self-supervised learning (SSL) has become a vital tool for data augmentation.…

计算与语言 · 计算机科学 2024-05-08 Jiabin Tang , Yuhao Yang , Wei Wei , Lei Shi , Lixin Su , Suqi Cheng , Dawei Yin , Chao Huang

This work proposes a grammar-based chunking strategy that segments input streams into semantically complete units by parsing dependency relations (e.g., noun phrase boundaries, verb-object structures) and punctuation features. The method…

计算与语言 · 计算机科学 2025-08-12 Zeyu Yang , Lai Wei , Roman Koshkin , Xi Chen , Satoshi Nakamura

We introduce the Byte Latent Transformer (BLT), a new byte-level LLM architecture that, for the first time, matches tokenization-based LLM performance at scale with significant improvements in inference efficiency and robustness. BLT…

The calibration and training of a neural network is a complex and time-consuming procedure that requires significant computational resources to achieve satisfactory results. Key obstacles are a large number of hyperparameters to select and…

机器学习 · 计算机科学 2023-09-07 Raffaele Giuseppe Cestari , Gabriele Maroni , Loris Cannelli , Dario Piga , Simone Formentin

This paper introduces a novel framework, Tree-GPT, which incorporates Large Language Models (LLMs) into the forestry remote sensing data workflow, thereby enhancing the efficiency of data analysis. Currently, LLMs are unable to extract or…

计算机视觉与模式识别 · 计算机科学 2023-10-10 Siqi Du , Shengjun Tang , Weixi Wang , Xiaoming Li , Renzhong Guo

Recent advancements have introduced federated machine learning-based channel state information (CSI) compression before the user equipments (UEs) upload the downlink CSI to the base transceiver station (BTS). However, most existing…

信号处理 · 电气工程与系统科学 2025-06-05 Yanjie Dong , Haijun Zhang , Gaojie Chen , Xiaoyi Fan , Victor C. M. Leung , Xiping Hu

Batch Normalization (BN), a widely-used technique in neural networks, enhances generalization and expedites training by normalizing each mini-batch to the same mean and variance. However, its effectiveness diminishes when confronted with…

机器学习 · 计算机科学 2024-05-28 Bilal Faye , Mustapha Lebbah , Hanane Azzag

The inherent probabilistic nature of Large Language Models (LLMs) introduces an element of unpredictability, raising concerns about potential discrepancies in their output. This paper introduces an innovative approach aims to generate…

机器人学 · 计算机科学 2024-02-23 Md Sadman Sakib , Yu Sun

While large language models (LLMs) have revolutionized text-to-speech (TTS) synthesis through discrete tokenization paradigms, current architectures exhibit fundamental tensions between three critical dimensions: 1) irreversible loss of…

计算与语言 · 计算机科学 2025-05-29 Yaodong Song , Hongjie Chen , Jie Lian , Yuxin Zhang , Guangmin Xia , Zehan Li , Genliang Zhao , Jian Kang , Jie Li , Yongxiang Li , Xuelong Li

This study introduces a new normalization layer termed Batch Layer Normalization (BLN) to reduce the problem of internal covariate shift in deep neural network layers. As a combined version of batch and layer normalization, BLN adaptively…

机器学习 · 计算机科学 2023-01-16 Amir Ziaee , Erion Çano

Specialist language models (LMs) focus on a specific task or domain on which they often outperform generalist LMs of the same size. However, the specialist data needed to pretrain these models is only available in limited amount for most…

计算与语言 · 计算机科学 2025-03-12 David Grangier , Simin Fan , Skyler Seto , Pierre Ablin

Neural Text-to-Speech (TTS) systems find broad applications in voice assistants, e-learning, and audiobook creation. The pursuit of modern models, like Diffusion Models (DMs), holds promise for achieving high-fidelity, real-time speech…

声音 · 计算机科学 2024-04-02 Xiang Li , Fan Bu , Ambuj Mehrish , Yingting Li , Jiale Han , Bo Cheng , Soujanya Poria

We introduce an LSTM-based method for dynamically integrating several word-prediction experts to obtain a conditional language model which can be good simultaneously at several subtasks. We illustrate this general approach with an…

人工智能 · 计算机科学 2016-05-06 Phong Le , Marc Dymetman , Jean-Michel Renders

In recent years, pre-trained large language models have achieved remarkable success across diverse tasks. Besides the pivotal role of self-supervised pre-training, their effectiveness in downstream applications also depends critically on…

人工智能 · 计算机科学 2026-03-04 Qi Zhang , Yifei Wang , Xiaohan Wang , Jiajun Chai , Guojun Yin , Wei Lin , Yisen Wang

Large Reasoning Models (LRMs) achieve remarkable inference-time improvements through parallel thinking. However, existing methods rely on redundant sampling of reasoning trajectories, failing to effectively explore the reasoning space to…

Recently, the prominent performance of large language models (LLMs) has been largely driven by multi-task instruct-tuning. Unfortunately, this training paradigm suffers from a key issue, named cross-task interference, due to conflicting…

计算与语言 · 计算机科学 2026-05-08 Bing Wang , Ximing Li , Changchun Li , Jinjin Chi , Gang Niu , Masashi Sugiyama

Knowledge Tracing (KT) aims to estimate a learner's evolving mastery based on interaction histories. Recent studies have explored Large Language Models (LLMs) for KT via autoregressive nature, but such approaches typically require…

计算与语言 · 计算机科学 2026-01-06 Unggi Lee , Joo Young Kim , Ran Ju , Minyoung Jung , Jeyeon Eo

The Gradient Boosted Tree (GBT) algorithm is one of the most popular machine learning algorithms used in production, for tasks that include Click-Through Rate (CTR) prediction and learning-to-rank. To deal with the massive datasets…

机器学习 · 计算机科学 2019-05-30 Theodore Vasiloudis , Hyunsu Cho , Henrik Boström

Large language models (LLMs) have demonstrated impressive task-solving capabilities through prompting techniques and system designs, including solving planning tasks (e.g., math proofs, basic travel planning) when sufficient data is…

人工智能 · 计算机科学 2025-04-25 Wenjun Li , Changyu Chen , Pradeep Varakantham

In the natural language processing literature, neural networks are becoming increasingly deeper and complex. The recent poster child of this trend is the deep language representation model, which includes BERT, ELMo, and GPT. These…

计算与语言 · 计算机科学 2019-03-29 Raphael Tang , Yao Lu , Linqing Liu , Lili Mou , Olga Vechtomova , Jimmy Lin