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For machine reading comprehension, the capacity of effectively modeling the linguistic knowledge from the detail-riddled and lengthy passages and getting ride of the noises is essential to improve its performance. Traditional attentive…

计算与语言 · 计算机科学 2019-11-21 Zhuosheng Zhang , Yuwei Wu , Junru Zhou , Sufeng Duan , Hai Zhao , Rui Wang

Previous works of negation understanding mainly focus on negation cue detection and scope resolution, without identifying negation subject which is also significant to the downstream tasks. In this paper, we propose a new negation triplet…

计算与语言 · 计算机科学 2024-04-16 Yuchen Shi , Deqing Yang , Jingping Liu , Yanghua Xiao , Zongyu Wang , Huimin Xu

Aspect Term Extraction (ATE) identifies opinionated aspect terms in texts and is one of the tasks in the SemEval Aspect Based Sentiment Analysis (ABSA) contest. The small amount of available datasets for supervised ATE and the costly human…

计算与语言 · 计算机科学 2017-09-18 Athanasios Giannakopoulos , Claudiu Musat , Andreea Hossmann , Michael Baeriswyl

The World Wide Web (WWW) is the repository of large number of web pages which can be accessed via Internet by multiple users at the same time and therefore it is Ubiquitous in nature. The search engine is a key application used to search…

数据库 · 计算机科学 2012-09-25 K. C. Srikantaiah , P. L. Srikanth , V. Tejaswi , K. Shaila , K. R. Venugopal , L. M. Patnaik

The World Wide Web holds a wealth of information in the form of unstructured texts such as customer reviews for products, events and more. By extracting and analyzing the expressed opinions in customer reviews in a fine-grained way,…

计算与语言 · 计算机科学 2017-09-20 Soufian Jebbara , Philipp Cimiano

Evaluating the quality of retrieval-augmented generation (RAG) and document reranking systems remains challenging due to the lack of scalable, user-centric, and multi-perspective evaluation tools. We introduce RankArena, a unified platform…

信息检索 · 计算机科学 2025-08-08 Abdelrahman Abdallah , Mahmoud Abdalla , Bhawna Piryani , Jamshid Mozafari , Mohammed Ali , Adam Jatowt

ReTest is a novel testing tool for Java applications with a graphical user interface (GUI), combining monkey testing and difference testing. Since this combination sidesteps the oracle problem, it enables the generation of GUI-based…

软件工程 · 计算机科学 2018-02-13 Daniel Kraus

Reading comprehension is one of the crucial tasks for furthering research in natural language understanding. A lot of diverse reading comprehension datasets have recently been introduced to study various phenomena in natural language,…

计算与语言 · 计算机科学 2020-01-01 Dheeru Dua , Ananth Gottumukkala , Alon Talmor , Sameer Singh , Matt Gardner

Commit messages record code changes (e.g., feature modifications and bug repairs) in natural language, and are useful for program comprehension. Due to the frequent updates of software and time cost, developers are generally unmotivated to…

软件工程 · 计算机科学 2020-11-12 Shangqing Liu , Cuiyun Gao , Sen Chen , Lun Yiu Nie , Yang Liu

Our work introduces SAVeD (Semantically Aware Version Detection), a contrastive learning-based framework for identifying versions of structured datasets without relying on metadata, labels, or integration-based assumptions. SAVeD addresses…

机器学习 · 计算机科学 2026-01-13 Artem Frenk , Roee Shraga

Scene text image super-resolution has significantly improved the accuracy of scene text recognition. However, many existing methods emphasize performance over efficiency and ignore the practical need for lightweight solutions in deployment…

计算机视觉与模式识别 · 计算机科学 2024-03-21 LeoWu TomyEnrique , Xiangcheng Du , Kangliang Liu , Han Yuan , Zhao Zhou , Cheng Jin

Deep learning, a rebranding of deep neural network research works, has achieved a remarkable success in recent years. With multiple hidden layers, deep learning models aim at computing the hierarchical feature representations of the…

神经与进化计算 · 计算机科学 2018-06-06 Jiawei Zhang , Limeng Cui , Fisher B. Gouza

The whole world is changed rapidly and using the current technologies Internet becomes an essential need for everyone. Web is used in every field. Most of the people use web for a common purpose like online shopping, chatting etc. During an…

信息检索 · 计算机科学 2014-08-19 Richa Sharma , Shweta Nigam , Rekha Jain

In recent years, convolutional neural networks (CNNs) took over the field of document analysis and they became the predominant model for word spotting. Especially attribute CNNs, which learn the mapping between a word image and an attribute…

计算机视觉与模式识别 · 计算机科学 2019-03-27 Fabian Wolf , Philipp Oberdiek , Gernot A. Fink

In order to simplify a sentence, human editors perform multiple rewriting transformations: they split it into several shorter sentences, paraphrase words (i.e. replacing complex words or phrases by simpler synonyms), reorder components,…

计算与语言 · 计算机科学 2020-05-04 Fernando Alva-Manchego , Louis Martin , Antoine Bordes , Carolina Scarton , Benoît Sagot , Lucia Specia

The project of the Ontology Web Search Engine is presented in this paper. The main purpose of this paper is to develop such a project that can be easily implemented. Ontology Web Search Engine is software to look for and index ontologies in…

信息检索 · 计算机科学 2015-05-05 Olegs Verhodubs

SNePS is a logic- and network- based knowledge representation, reasoning, and acting system, based on a monotonic, paraconsistent, first-order term logic, with compositional intensional semantics. It has an ATMS-style facility for belief…

人工智能 · 计算机科学 2007-05-23 Stuart C. Shapiro , Frances L. Johnson

\emph{Semi-Automated Text Classification} (SATC) may be defined as the task of ranking a set $\mathcal{D}$ of automatically labelled textual documents in such a way that, if a human annotator validates (i.e., inspects and corrects where…

机器学习 · 计算机科学 2021-09-21 Giacomo Berardi , Andrea Esuli , Fabrizio Sebastiani

Researchers often begin new projects by conducting a broad State-of-the-Art review before they are ready to define the narrow protocol required by a systematic review. This is especially common in multidisciplinary areas where terminology…

数字图书馆 · 计算机科学 2026-05-19 Diogo Peralta Cordeiro

We introduce the Connection Scan Algorithm (CSA) to efficiently answer queries to timetable information systems. The input consists, in the simplest setting, of a source position and a desired target position. The output consist is a…

数据结构与算法 · 计算机科学 2017-03-20 Julian Dibbelt , Thomas Pajor , Ben Strasser , Dorothea Wagner