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ACL
2008
13 years 9 months ago
Semantic Role Labeling Systems for Arabic using Kernel Methods
There is a widely held belief in the natural language and computational linguistics communities that Semantic Role Labeling (SRL) is a significant step toward improving important ...
Mona T. Diab, Alessandro Moschitti, Daniele Pighin
WWW
2007
ACM
14 years 8 months ago
Toward expressive syndication on the web
Syndication systems on the Web have attracted vast amounts of attention in recent years. As technologies have emerged and matured, there has been a transition to more expressive s...
Christian Halaschek-Wiener, James A. Hendler
SIGMOD
2010
ACM
170views Database» more  SIGMOD 2010»
14 years 16 days ago
Querying data provenance
Many advanced data management operations (e.g., incremental maintenance, trust assessment, debugging schema mappings, keyword search over databases, or query answering in probabil...
Grigoris Karvounarakis, Zachary G. Ives, Val Tanne...
SIGIR
2012
ACM
11 years 10 months ago
To index or not to index: time-space trade-offs in search engines with positional ranking functions
Positional ranking functions, widely used in web search engines, improve result quality by exploiting the positions of the query terms within documents. However, it is well known ...
Diego Arroyuelo, Senén González, Mau...
SIGMOD
2006
ACM
214views Database» more  SIGMOD 2006»
14 years 7 months ago
aAqua: a database-backended multilingual, multimedia community forum
aAQUA is an online multilingual, multimedia Agricultural portal for disseminating information from and to rural communities. It answers farmers' queries based on the location...
Krithi Ramamritham, Anil Bahuman, Subhasri Duttagu...