- importsource = "10468188-2012-01.txt"
- Artículo:
Word-based self-indexes for natural language text
- Autor:
Antonio Fariña
Nieves R. Brisaboa
Gonzalo Navarro
- Resumen:
The inverted index supports efficient full-text searches on natural language text collections. It requires some extra space over the compressed text that can be traded for search speed. It is usually fast for single-word searches, yet phrase searches ...
- Publicación:
ACM Transactions on Information Systems
- Volúmen:
30
- Número:
1
- Periodo:
febrero 2012
- ISSN:
10468188
- SrcID:
10468188-2012-01.txt
- Documento número 6079
- Actualizado el martes, 23 de mayo de 2017 03:28:24 p. m.
- Creado el martes, 23 de mayo de 2017 03:28:24 p. m.
- Enlace directo
- Artículo:
Static index pruning in web search engines: Combining term and document popularities with query views
- Autor:
Ismail S. Altingovde
Rifat Ozcan
Özgür Ulusoy
- Resumen:
Static index pruning techniques permanently remove a presumably redundant part of an inverted file, to reduce the file size and query processing time. These techniques differ in deciding which parts of an index can be removed safely; that is, without ...
- Publicación:
ACM Transactions on Information Systems
- Volúmen:
30
- Número:
1
- Periodo:
febrero 2012
- ISSN:
10468188
- SrcID:
10468188-2012-01.txt
- Documento número 6080
- Actualizado el martes, 23 de mayo de 2017 03:28:24 p. m.
- Creado el martes, 23 de mayo de 2017 03:28:24 p. m.
- Enlace directo
- Artículo:
Summarizing figures, tables, and algorithms in scientific publications to augment search results
- Autor:
Sumit Bhatia
Prasenjit Mitra
- Resumen:
Increasingly, special-purpose search engines are being built to enable the retrieval of document-elements like tables, figures, and algorithms [Bhatia et al. 2010; Liu et al. 2007; Hearst et al. 2007]. These search engines present a thumbnail view of ...
- Publicación:
ACM Transactions on Information Systems
- Volúmen:
30
- Número:
1
- Periodo:
febrero 2012
- ISSN:
10468188
- SrcID:
10468188-2012-01.txt
- Documento número 6081
- Actualizado el martes, 23 de mayo de 2017 03:28:24 p. m.
- Creado el martes, 23 de mayo de 2017 03:28:24 p. m.
- Enlace directo
- Artículo:
Multiple testing in statistical analysis of systems-based information retrieval experiments
- Autor:
Benjamin A. Carterette
- Resumen:
High-quality reusable test collections and formal statistical hypothesis testing together support a rigorous experimental environment for information retrieval research. But as Armstrong et al. [2009b] recently argued, global analysis of experiments ...
- Publicación:
ACM Transactions on Information Systems
- Volúmen:
30
- Número:
1
- Periodo:
febrero 2012
- ISSN:
10468188
- SrcID:
10468188-2012-01.txt
- Documento número 6082
- Actualizado el martes, 23 de mayo de 2017 03:28:24 p. m.
- Creado el martes, 23 de mayo de 2017 03:28:24 p. m.
- Enlace directo
- Artículo:
High-performance processing of text queries with tunable pruned term and term pair indexes
- Autor:
Andreas Broschart
Ralf Schenkel
- Resumen:
Term proximity scoring is an established means in information retrieval for improving result quality of full-text queries. Integrating such proximity scores into efficient query processing, however, has not been equally well studied. Existing methods ...
- Publicación:
ACM Transactions on Information Systems
- Volúmen:
30
- Número:
1
- Periodo:
febrero 2012
- ISSN:
10468188
- SrcID:
10468188-2012-01.txt
- Documento número 6083
- Actualizado el martes, 23 de mayo de 2017 03:28:24 p. m.
- Creado el martes, 23 de mayo de 2017 03:28:24 p. m.
- Enlace directo