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Despite the prevalence of pretrained language models in natural language understanding tasks, understanding lengthy text such as document is still challenging due to the data sparseness problem. Inspired by that humans develop their ability…

计算与语言 · 计算机科学 2023-12-04 Yueguan Wang , Naoki Yoshinaga

Many latent (factorized) models have been proposed for recommendation tasks like collaborative filtering and for ranking tasks like document or image retrieval and annotation. Common to all those methods is that during inference the items…

机器学习 · 计算机科学 2012-10-19 Jason Weston , John Blitzer

Automatic sample identification (ASID), the detection and identification of portions of audio recordings that have been reused in new musical works, is an essential but challenging task in the field of audio query-based retrieval. While a…

声音 · 计算机科学 2025-06-23 Aditya Bhattacharjee , Ivan Meresman Higgs , Mark Sandler , Emmanouil Benetos

The integration of Large Language Models (LLMs) into optimization has created a powerful synergy, opening exciting research opportunities. This paper investigates how LLMs can enhance existing optimization algorithms. Using their…

人工智能 · 计算机科学 2025-02-13 Camilo Chacón Sartori , Christian Blum

Practical checkers based on refinement types use the combination of implicit semantic sub-typing and parametric polymorphism to simplify the specification and automate the verification of sophisticated properties of programs. However, a…

编程语言 · 计算机科学 2022-07-13 Michael Borkowski , Niki Vazou , Ranjit Jhala

We study cross-modal recommendation of music tracks to be used as soundtracks for videos. This problem is known as the music supervision task. We build on a self-supervised system that learns a content association between music and video.…

多媒体 · 计算机科学 2023-06-13 Laure Prétet , Gaël Richard , Clément Souchier , Geoffroy Peeters

Code summarization is a critical task in natural language processing and software engineering, which aims to generate concise descriptions of source code. Recent advancements have improved the quality of these summaries, enhancing code…

计算与语言 · 计算机科学 2025-02-25 Vladimir Makharev , Vladimir Ivanov

Hierarchical Merging is a technique commonly used to summarize very long texts ($>$100K tokens) by breaking down the input into smaller sections, summarizing those sections individually, and then merging or combining those summaries into a…

计算与语言 · 计算机科学 2025-08-11 Litu Ou , Mirella Lapata

Real world datasets often contain noisy labels, and learning from such datasets using standard classification approaches may not produce the desired performance. In this paper, we propose a Gaussian Mixture Discriminant Analysis (GMDA) with…

机器学习 · 计算机科学 2022-01-26 Jian-wei Liu , Zheng-ping Ren , Run-kun Lu , Xiong-lin Luo

Large language models perform strongly on general tasks but remain constrained in specialized settings such as music, particularly in the music-entertainment domain, where corpus scale, purity, and the match between data and training…

计算与语言 · 计算机科学 2025-11-19 Kai Tian , Yirong Mao , Wendong Bi , Hanjie Wang , Que Wenhui

While neural sequence learning methods have made significant progress in single-document summarization (SDS), they produce unsatisfactory results on multi-document summarization (MDS). We observe two major challenges when adapting SDS…

计算与语言 · 计算机科学 2020-10-02 Yuning Mao , Yanru Qu , Yiqing Xie , Xiang Ren , Jiawei Han

Small language models (SLMs), such as BART, can achieve summarization performance comparable to large language models (LLMs) via distillation. However, existing LLM-based ranking strategies for summary candidates suffer from instability,…

计算与语言 · 计算机科学 2026-04-22 Bo-Jyun Wang , Ying-Jia Lin , Hung-Yu Kao

In order to compress and more easily interpret Lyman-$\alpha$ forest (Ly$\alpha$F) datasets, summary statistics, e.g. the power spectrum, are commonly used. However, such summaries unavoidably lose some information, weakening the…

宇宙学与河外天体物理 · 物理学 2025-08-06 S. Chang , P. Nayak , M. Walther , D. Gruen

In the past few decades, there has been an explosion in the amount of available data produced from various sources with different topics. The availability of this enormous data necessitates us to adopt effective computational tools to…

计算与语言 · 计算机科学 2022-12-20 Mina Samizadeh

A general non-Gaussian semiparametric model is adopted to characterize the measurement vectors, i.e.\ the \textit{snapshots}, collected by a linear array. Moreover, the recently derived \textit{robust semiparametric efficient} $R$-estimator…

信号处理 · 电气工程与系统科学 2020-04-29 Stefano Fortunati , Alexandre Renaux , Frédéric Pascal

Long-form video content constitutes a significant portion of internet traffic, making automated video summarization an essential research problem. However, existing video summarization datasets are notably limited in their size,…

计算机视觉与模式识别 · 计算机科学 2024-04-05 Dawit Mureja Argaw , Seunghyun Yoon , Fabian Caba Heilbron , Hanieh Deilamsalehy , Trung Bui , Zhaowen Wang , Franck Dernoncourt , Joon Son Chung

Training and fine-tuning deep learning models, especially large language models (LLMs), on limited and imbalanced datasets poses substantial challenges. These issues often result in poor generalization, where models overfit to dominant…

计算与语言 · 计算机科学 2025-01-14 Ashok Choudhary , Cornelius Thiels , Hojjat Salehinejad

The integration of additional side information to improve music source separation has been investigated numerous times, e.g., by adding features to the input or by adding learning targets in a multi-task learning scenario. These approaches,…

音频与语音处理 · 电气工程与系统科学 2022-06-28 Yun-Ning Hung , Alexander Lerch

This paper adresses the statistical behaviour of spatial smoothing subspace DoA estimation schemes using a sensor array in the case where the number of observations $N$ is significantly smaller than the number of sensors $M$, and that the…

统计方法学 · 统计学 2016-01-20 Gia-Thuy Pham , Philippe Loubaton , Pascal Vallet

Lexicographic Ranking SuperMartingale (LexRSM) is a probabilistic extension of Lexicographic Ranking Function (LexRF), which is a widely accepted technique for verifying program termination. In this paper, we are the first to propose sound…

编程语言 · 计算机科学 2025-04-14 Toru Takisaka , Libo Zhang , Changjiang Wang , Jiamou Liu