Results 11 to 20 of about 57,511 (238)

Toward a theory of music information retrieval queries: System design implications [PDF]

open access: yes, 2002
This paper analyzes a set of 161 music-related information requests posted to the rec.music.country.old-time newsgroup. These postings are categorized by the types of detail used to characterize the poster's information need, the type of music ...
J. Stephen Downie   +3 more
core   +1 more source

The information retrieval challenge of human digital memories [PDF]

open access: yes, 2007
Today people are storing increasing amounts of personal information in digital format. While storage of such information is becoming straight forward, retrieval from the vast personal archives that this is creating poses significant challenges ...
Kelly, Liadh, Liadh Kelly
core   +1 more source

Proactive Information Retrieval via Screen Surveillance [PDF]

open access: yes, 2017
We demonstrate proactive information retrieval via screen surveillance. A user's digital activities are continuously monitored by capturing all content on a user's screen using optical character recognition.
Vuong, Tung   +5 more
core   +1 more source

The quantum probability ranking principle for information retrieval [PDF]

open access: yes, 2009
While the Probability Ranking Principle for Information Retrieval provides the basis for formal models, it makes a very strong assumption regarding the dependence between documents.
Van Rijsbergen, C.   +8 more
core   +1 more source

A Framework for Evaluating the Retrieval Effectiveness of Search Engines [PDF]

open access: yes, 2012
This chapter presents a theoretical framework for evaluating next generation search engines. We focuson search engines whose results presentation is enriched with additional information and does notmerely present the usual list of “10 blue links”, that ...
Lewandowski, Dirk
core   +1 more source

Design and development of semantic web-based system for computer science domain-specific information retrieval

open access: yesPerspectives in Science, 2016
SummaryIn semantic web-based system, the concept of ontology is used to search results by contextual meaning of input query instead of keyword matching. From the research literature, there seems to be a need for a tool which can provide an easy interface for complex queries in natural language that can retrieve the domain-specific information from the ...
Bansal, Ritika, Chawla, Sonal
openaire   +1 more source

An Information Retrieval Model using Query Expansion based on Ontologies in the Computer Science Domain

open access: yesInternational Conferences on Software Engineering and Knowledge Engineering, 2015
This paper presents a model that aims to support knowledge retrieval stored in digital repositories through domain ontologies. In this model the ontology contains concepts and relationships which describe a specific part of the world. The model mechanisms aim to reduce the impact of some of the main obstacles identified in the Information Retrieval ...
Bonnie G. Carranza Chávez   +1 more
openaire   +1 more source

Information extraction from multimedia web documents: an open-source platform and testbed

open access: yes, 2014
The LivingKnowledge project aimed to enhance the current state of the art in search, retrieval and knowledge management on the web by advancing the use of sentiment and opinion analysis within multimedia applications.
Johansson, Richard   +14 more
core   +1 more source

Information retrieval in medicine: The electronic medical record as a new domain [PDF]

open access: yes, 2006
This paper presents a document-centered approach to electronic health records as an information retrieval problem. It is clear that passage retrieval researchers working in the field of information science have seen similar values in document passages as
Smith, Catherine Arnott   +1 more
core   +1 more source

Home - About - Disclaimer - Privacy