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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…

Information Retrieval · Computer Science 2020-05-22 Marko Stamenovic , Jeibo Luo

We propose to use MapReduce to quickly test new retrieval approaches on a cluster of machines by sequentially scanning all documents. We present a small case study in which we use a cluster of 15 low cost ma- chines to search a web crawl of…

Information Retrieval · Computer Science 2012-05-02 Djoerd Hiemstra , Claudia Hauff

Patent examiners need to solve a complex information retrieval task when they assess the novelty and inventive step of claims made in a patent application. Given a claim, they search for prior art, which comprises all relevant publicly…

Information Retrieval · Computer Science 2020-12-29 Julian Risch , Nicolas Alder , Christoph Hewel , Ralf Krestel

Wikipedia, the world largest encyclopedia contains a lot of knowledge that is expressed as formulae exclusively. Unfortunately, this knowledge is currently not fully accessible by intelligent information retrieval systems. This immense body…

Digital Libraries · Computer Science 2013-04-22 Moritz Schubotz

Mathematical notations around the world are diverse. Not as much as requiring computing machines' makers to adapt to each culture, but as much as to disorient a person landing on a web-page with a text in mathematics. In order to understand…

Digital Libraries · Computer Science 2010-04-30 Paul Libbrecht

The web, through many search engine sites, has popularized the keyword-based search paradigm, where a user can specify a string of keywords and expect to retrieve relevant documents, possibly ranked by their relevance to the query. Since a…

Databases · Computer Science 2007-05-23 N. L. Sarda , Ankur Jain

Conversational search has evolved as a new information retrieval paradigm, marking a shift from traditional search systems towards interactive dialogues with intelligent search agents. This change especially affects exploratory…

Computation and Language · Computer Science 2023-02-28 Phillip Schneider , Anum Afzal , Juraj Vladika , Daniel Braun , Florian Matthes

When experiencing an information need, users want to engage with a domain expert, but often turn to an information retrieval system, such as a search engine, instead. Classical information retrieval systems do not answer information needs…

Information Retrieval · Computer Science 2021-07-23 Donald Metzler , Yi Tay , Dara Bahri , Marc Najork

We present MARVEL (https://ligogpt.mit.edu/marvel), a locally deployable, open-source framework for domain-aware question answering and assisted scientific research. It is designed to address the increasing demands of a digital assistant…

Instrumentation and Methods for Astrophysics · Physics 2026-01-08 Nikhil Mukund , Yifang Luo , Fan Zhang , Lisa Barsotti , Erik Katsavounidis

The Lean mathematical library mathlib is developed by a community of users with very different backgrounds and levels of experience. To lower the barrier of entry for contributors and to lessen the burden of reviewing contributions, we have…

Programming Languages · Computer Science 2020-07-28 Floris van Doorn , Gabriel Ebner , Robert Y. Lewis

The zbMATH database contains more than 4 million bibliographic entries. We aim to provide easy access to these entries. Therefore, we maintain different index structures, including a formula index. To optimize the findability of the entries…

Digital Libraries · Computer Science 2020-12-11 Philipp Scharpf , Moritz Schubotz , Andre Greiner-Petter , Malte Ostendorff , Olaf Teschke , Bela Gipp

Information retrieval systems have progressed notably from lexical techniques such as BM25 and TF-IDF to modern semantic retrievers. This survey provides a brief overview of the BM25 baseline, then discusses the architecture of modern…

Information Retrieval · Computer Science 2025-08-26 Kayla Farivar

As structured documents with rich metadata (such as products, movies, etc.) become increasingly prevalent, searching those documents has become an important IR problem. Although advanced search interfaces are widely available, most users…

Information Retrieval · Computer Science 2015-01-06 Lanbo Zhang

In this paper, we describe in details VISIONE, a video search system that allows users to search for videos using textual keywords, occurrence of objects and their spatial relationships, occurrence of colors and their spatial relationships,…

Computer Vision and Pattern Recognition · Computer Science 2021-03-19 Giuseppe Amato , Paolo Bolettieri , Fabio Carrara , Franca Debole , Fabrizio Falchi , Claudio Gennaro , Lucia Vadicamo , Claudio Vairo

Large language models (LLMs) are transforming how students learn by providing readily available tools that can quickly augment or complete various learning activities with non-trivial performance. Similar paradigm shifts have occurred in…

Human-Computer Interaction · Computer Science 2025-07-29 Rahul R. Divekar , Sophia Guerra , Lisette Gonzalez , Natasha Boos , Helen Zhou

We are proposing a simple, but efficient basic approach for a number of multilingual and cross-lingual language technology applications that are not limited to the usual two or three languages, but that can be applied with relatively little…

Computation and Language · Computer Science 2007-05-23 Ralf Steinberger , Bruno Pouliquen , Camelia Ignat

Recent numerical results show that non-Bayesian knowledge revision may be helpful in search engine training and optimization. In order to demonstrate how basic assumption about about the physical nature (and hence the observed statistics)…

Information Retrieval · Computer Science 2013-05-24 Roman Zapatrin

Argument retrieval is the task of finding relevant arguments for a given query. While existing approaches rely solely on the semantic alignment of queries and arguments, this first shared task on perspective argument retrieval incorporates…

Computation and Language · Computer Science 2024-07-30 Neele Falk , Andreas Waldis , Iryna Gurevych

We describe two new related resources that facilitate modelling of general knowledge reasoning in 4th grade science exams. The first is a collection of curated facts in the form of tables, and the second is a large set of crowd-sourced…

Computation and Language · Computer Science 2016-02-15 Sujay Kumar Jauhar , Peter Turney , Eduard Hovy