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相关论文: Dealing with Sparse Document and Topic Representat…

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The celebrated sparse representation model has led to remarkable results in various signal processing tasks in the last decade. However, despite its initial purpose of serving as a global prior for entire signals, it has been commonly used…

信息论 · 计算机科学 2017-02-23 Vardan Papyan , Jeremias Sulam , Michael Elad

SinhaLegal introduces a Sinhala legislative text corpus containing approximately 2 million words across 1,206 legal documents. The dataset includes two types of legal documents: 1,065 Acts dated from 1981 to 2014 and 141 Bills from 2010 to…

计算与语言 · 计算机科学 2026-03-06 Minduli Lasandi , Nevidu Jayatilleke

This paper describes a method to enrich lexical resources with content relating to linguistic diversity, based on knowledge from the field of lexical typology. We capture the phenomenon of diversity through the notions of lexical gap and…

We present a multi-document summarizer, called MEAD, which generates summaries using cluster centroids produced by a topic detection and tracking system. We also describe two new techniques, based on sentence utility and subsumption, which…

计算与语言 · 计算机科学 2007-05-23 Dragomir R. Radev , Hongyan Jing , Malgorzata Budzikowska

This paper presents a pipeline with minimal human influence for scraping and detecting bias on college newspaper archives. This paper introduces a framework for scraping complex archive sites that automated tools fail to grab data from, and…

计算与语言 · 计算机科学 2023-09-14 Adam M. Lehavi , William McCormack , Noah Kornfeld , Solomon Glazer

The volume of academic paper submissions and publications is growing at an ever increasing rate. While this flood of research promises progress in various fields, the sheer volume of output inherently increases the amount of noise. We…

信息检索 · 计算机科学 2020-05-22 Marko Stamenovic , Jeibo Luo

Topic modeling is a research field finding increasing applications: historically from document retrieving, to sentiment analysis and text summarization. Large Language Models (LLM) are currently a major trend in text processing, but few…

人工智能 · 计算机科学 2026-02-03 Fabrice Boissier , Monica Sen , Irina Rychkova

This paper describes our submission to ICASSP 2023 MUG Challenge Track 4, Keyphrase Extraction, which aims to extract keyphrases most relevant to the conference theme from conference materials. We model the challenge as a single-class Named…

计算与语言 · 计算机科学 2023-03-24 Wen Cheng , Shichen Dong , Wei Wang

A keyword search on constrained clustering on Web-of-Science returned just under 3,000 documents. We ran automatic analyses of those, and compiled our own bibliography of 183 papers which we analysed in more detail based on their topic and…

机器学习 · 计算机科学 2022-09-23 Ludmila Kuncheva , Francis Williams , Samuel Hennessey

Existing rhetorical understanding and generation datasets or corpora primarily focus on single coarse-grained categories or fine-grained categories, neglecting the common interrelations between different rhetorical devices by treating them…

计算与语言 · 计算机科学 2024-10-01 Nuowei Liu , Xinhao Chen , Hongyi Wu , Changzhi Sun , Man Lan , Yuanbin Wu , Xiaopeng Bai , Shaoguang Mao , Yan Xia

Task specific fine-tuning of a pre-trained neural language model using a custom softmax output layer is the de facto approach of late when dealing with document classification problems. This technique is not adequate when labeled examples…

计算与语言 · 计算机科学 2020-10-27 Natraj Raman , Armineh Nourbakhsh , Sameena Shah , Manuela Veloso

Complex questions that require inferencing and synthesizing information from multiple documents can be seen as a kind of topic-oriented, informative multi-document summarization where the goal is to produce a single text as a compressed…

计算与语言 · 计算机科学 2014-01-16 Yllias Chali , Shafiq Rayhan Joty , Sadid A. Hasan

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

We present a feature vector formation technique for documents - Sparse Composite Document Vector (SCDV) - which overcomes several shortcomings of the current distributional paragraph vector representations that are widely used for text…

计算与语言 · 计算机科学 2017-05-15 Dheeraj Mekala , Vivek Gupta , Bhargavi Paranjape , Harish Karnick

Event argument extraction (EAE) has been well studied at the sentence level but under-explored at the document level. In this paper, we study to capture event arguments that actually spread across sentences in documents. Prior works usually…

计算与语言 · 计算机科学 2023-05-29 Xianjun Yang , Yujie Lu , Linda Petzold

Since their inception in 1984, the European Framework Programmes (FPs) have funded collaborative R&D to promote excellence, cohesion, and competitiveness in a growing European Union. However, their integrative impact and the evolution of…

Humanities scholars commonly provide evidence for claims that they make about a work of literature (e.g., a novel) in the form of quotations from the work. We collect a large-scale dataset (RELiC) of 78K literary quotations and surrounding…

计算与语言 · 计算机科学 2022-03-21 Katherine Thai , Yapei Chang , Kalpesh Krishna , Mohit Iyyer

The main objective of this paper is to identify the set of highly-cited documents in Google Scholar and to define their core characteristics (document types, language, free availability, source providers, and number of versions), under the…

数字图书馆 · 计算机科学 2016-12-28 Alberto Martin-Martin , Enrique Orduna-Malea , Juan M. Ayllon , Emilio Delgado Lopez-Cozar

Concept maps can be used to concisely represent important information and bring structure into large document collections. Therefore, we study a variant of multi-document summarization that produces summaries in the form of concept maps.…

计算与语言 · 计算机科学 2017-07-24 Tobias Falke , Iryna Gurevych

Document-level Event Argument Extraction (EAE) faces two challenges due to increased input length: 1) difficulty in distinguishing semantic boundaries between events, and 2) interference from redundant information. To address these issues,…

计算与语言 · 计算机科学 2024-11-12 Jiaren Peng , Hongda Sun , Wenzhong Yang , Fuyuan Wei , Liang He , Liejun Wang