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This paper is a survey discussing Information Retrieval concepts, methods, and applications. It goes deep into the document and query modelling involved in IR systems, in addition to pre-processing operations such as removing stop words and…

Information Retrieval · Computer Science 2012-12-11 Youssef Bassil

We present the Benchmark of Information Retrieval (IR) tasks with Complex Objectives (BIRCO). BIRCO evaluates the ability of IR systems to retrieve documents given multi-faceted user objectives. The benchmark's complexity and compact size…

Information Retrieval · Computer Science 2024-04-05 Xiaoyue Wang , Jianyou Wang , Weili Cao , Kaicheng Wang , Ramamohan Paturi , Leon Bergen

The vocabulary gap is a core challenge in information retrieval (IR). In e-commerce applications like product search, the vocabulary gap is reported to be a bigger challenge than in more traditional application areas in IR, such as news…

Information Retrieval · Computer Science 2020-07-21 Fatemeh Sarvi , Nikos Voskarides , Lois Mooiman , Sebastian Schelter , Maarten de Rijke

Region-based image retrieval (RBIR) technique is revisited. In early attempts at RBIR in the late 90s, researchers found many ways to specify region-based queries and spatial relationships; however, the way to characterize the regions, such…

Multimedia · Computer Science 2017-09-27 Ryota Hinami , Yusuke Matsui , Shin'ichi Satoh

Information Retrieval (IR) systems are crucial tools for users to access information, which have long been dominated by traditional methods relying on similarity matching. With the advancement of pre-trained language models, generative…

Information Retrieval · Computer Science 2025-03-05 Xiaoxi Li , Jiajie Jin , Yujia Zhou , Yuyao Zhang , Peitian Zhang , Yutao Zhu , Zhicheng Dou

Supply chain management encompasses various processes including various conventional logistics activities, and various other processes These processes are supported -- to a certain limit -- by coordination and integration mechanisms which…

Multiagent Systems · Computer Science 2018-11-06 Gilles Neubert , Yacine Ouzrout , Abdelaziz Bouras

This first "Bibliometric-enhanced Information Retrieval" (BIR 2014) workshop aims to engage with the IR community about possible links to bibliometrics and scholarly communication. Bibliometric techniques are not yet widely used to enhance…

Information Retrieval · Computer Science 2014-04-29 Philipp Mayr , Philipp Schaer , Andrea Scharnhorst , Peter Mutschke

Systematic Literature Reviews (SLRs) are fundamental to scientific progress, yet the process is hindered by a fragmented tool ecosystem that imposes a high cognitive load. This friction suppresses the iterative, exploratory nature of…

Human-Computer Interaction · Computer Science 2026-03-13 Runlong Ye , Naaz Sibia , Angela Zavaleta Bernuy , Tingting Zhu , Carolina Nobre , Viktoria Pammer-Schindler , Michael Liut

This paper highlights the growing importance of information retrieval (IR) engines in the scientific community, addressing the inefficiency of traditional keyword-based search engines due to the rising volume of publications. The proposed…

Information Retrieval · Computer Science 2024-10-24 Mahsa Shamsabadi , Jennifer D'Souza

Conversational search (CS) has recently become a significant focus of the information retrieval (IR) research community. Multiple studies have been conducted which explore the concept of conversational search. Understanding and advancing…

Human-Computer Interaction · Computer Science 2021-04-09 Abhishek Kaushik , Gareth J. F. Jones

The rapid expansion of digital information and knowledge across structured and unstructured sources has heightened the importance of Information Retrieval (IR). While dense retrieval methods have substantially improved semantic matching for…

Information Retrieval · Computer Science 2025-07-10 SeungYoon Han , Taeho Hwang , Sukmin Cho , Soyeong Jeong , Hoyun Song , Huije Lee , Jong C. Park

Previous researches on the Information retrieval (IR) field have focused on summarizing progress and synthesizing knowledge and techniques from individual studies and data-driven experiments, the extent of contributions and collaborations…

Digital Libraries · Computer Science 2024-10-03 Jiaqi Lei , Liang Hu , Yi Bu , Jiqun Liu

Information systems usually show as a particular point of failure the vagueness between user search terms and the knowledge orders of the information space in question. Some kind of guided searching therefore becomes more and more important…

Information Retrieval · Computer Science 2014-06-02 Peter Mutschke , Andrea Scharnhorst , Christophe Guéret , Philipp Mayr , Preben Hansen , Aida Slavic

Recently, \textit{diffusion history inference} has become an emerging research topic due to its great benefits for various applications, whose purpose is to reconstruct the missing histories of information diffusion traces according to…

Social and Information Networks · Computer Science 2017-08-24 Yanchao Sun , Cong Qian , Ning Yang , Philip S. Yu

Mutual information (MI) is a principled and widely used objective for robotic information gathering (RIG), providing strong theoretical guarantees for sensor placement (SP) and informative path planning (IPP). However, its high…

Robotics · Computer Science 2026-02-16 Kalvik Jakkala , Jason O'Kane , Srinivas Akella

In Interactive Information Retrieval (IIR) different services such as search term suggestion can support users in their search process. The applicability and performance of such services is either measured with different user-centered…

Information Retrieval · Computer Science 2018-08-22 Daniel Hienert , Peter Mutschke

Although more and more language pairs are covered by machine translation services, there are still many pairs that lack translation resources. Cross-language information retrieval (CLIR) is an application which needs translation…

Computation and Language · Computer Science 2007-05-23 Wessel Kraaij , Jian-Yun Nie , Michel Simard

Information Retrieval (IR) plays a pivotal role in diverse Software Engineering (SE) tasks, e.g., bug localization and triaging, code retrieval, requirements analysis, etc. The choice of similarity measure is the core component of an IR…

Software Engineering · Computer Science 2018-08-10 Md Masudur Rahman , Saikat Chakraborty , Gail Kaiser , Baishakhi Ray

Spatial search problems abound in the real world, from locating hidden nuclear or chemical sources to finding skiers after an avalanche. We exemplify the formalism and solution for spatial searches involving two agents that may or may not…

Information Theory · Computer Science 2011-03-28 Vadas Gintautas , Aric Hagberg , Luis M. A. Bettencourt

Collaborative group projects are integral to computer science education, fostering teamwork, problem-solving, and industry-relevant skills. However, assessing individual contributions within group settings remains challenging. Traditional…

Human-Computer Interaction · Computer Science 2026-03-13 Songmei Yu , Andrew Zagula