Zobrazeno 1 - 10
of 98
pro vyhledávání: '"Ray R. Larson"'
Publikováno v:
Information Technology and Libraries, Vol 25, Iss 4, Pp 181-189 (2006)
Digital technology encourages the hope of searching across and between different media forms (text, sound, image, numeric data). Topic searches are described in two different media: text files and socioeconomic numeric databases and also for transver
Externí odkaz:
https://doaj.org/article/8322275ab09c4159aab0c5a54e99a409
Publikováno v:
Journal of Archival Organization. 12:77-97
This article highlights the objectives and outcomes of the multi-year Social Networks and Archival Context (SNAC) research and demonstration project and discusses related developments to establish a large-scale sustainable cooperative for maintaining
Autor:
Ray R. Larson
Publikováno v:
Encyclopedia of Library and Information Science, Fourth Edition ISBN: 9781466552609
Information retrieval (IR) systems aim to select relevant material from large collections of information in response to user queries. The approaches used to accomplish this have been the focus of much research and development over the past 50 years,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::75a9d9cf948cac358b91784d891ff760
https://doi.org/10.1081/e-elis4-120044022
https://doi.org/10.1081/e-elis4-120044022
Publikováno v:
ASIST
Visualization can play an important role in the successful prosecution of smugglers of interdicted nuclear materials. Nuclear forensics (the tracing of the source of interdicted materials) is grounded in the science of radioactive decay and those sci
Autor:
Ray R. Larson
Publikováno v:
SIGSPATIAL Special. 3:37-41
At the core of any information retrieval system is its method for ranking results in response to a user's query. Geographic Information Retrieval (GIR) systems have an added complexity for this task since the information to be included in the ranking
Autor:
Ray R. Larson, Michael K. Buckland
Publikováno v:
ASIST
Browsing using a prototype Time Period Directory relating named periods (e.g. Civil War) to chronological time and geographical location will be demonstrated and explained.
Publikováno v:
International Journal of Geographical Information Science. 22:337-360
This research compares the geographic information retrieval (GIR) performance of a set of logistic regression models with those of five non-probabilistic methods that compute a spatial similarity score for a query-document pair. All methods are appli
Publikováno v:
Scopus-Elsevier
Libraries need to support geographic search. The traditional reliance on place names and political jurisdictions needs to be complemented by greater attention to space, using latitude and longitude. If place name authority files are linked to (or dev
Autor:
Ray R. Larson, Ingo Frommholz
Publikováno v:
ACM SIGIR Forum. 41:75-78
XML collections that consist of subcollections from different sources pose a challenge with respect to syntactic, semantic and genre heterogeneity, because they are based on different DTDs or schemas, cover various topics and consist of diverse docum
Publikováno v:
Information Technology and Libraries, Vol 25, Iss 4, Pp 181-189 (2006)
Information Technology and Libraries; Vol 25 No 4 (2006); 181-189
Information Technology and Libraries; Vol 25, No 4 (2006); 181-189
Information Technology and Libraries; Vol 25 No 4 (2006); 181-189
Information Technology and Libraries; Vol 25, No 4 (2006); 181-189
Digital technology encourages the hope of searchingacross and between different media forms (text, sound,image, numeric data). Topic searches are described intwo different media: text files and socioeconomic numericdatabases and also for transverse s