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EMNLP
2009
15 years 4 months ago
A Study on the Semantic Relatedness of Query and Document Terms in Information Retrieval
The use of lexical semantic knowledge in information retrieval has been a field of active study for a long time. Collaborative knowledge bases like Wikipedia and Wiktionary, which...
Christof Müller, Iryna Gurevych
SIGMOD
2008
ACM
188views Database» more  SIGMOD 2008»
16 years 6 months ago
HERMES: aggregative LBS via a trajectory DB engine
We present HERMES, a prototype system based on a powerful query language for trajectory databases, which enables the support of aggregative Location-Based Services (LBS). The key ...
Nikos Pelekis, Elias Frentzos, Nikos Giatrakos, Ya...
PODS
2002
ACM
136views Database» more  PODS 2002»
16 years 6 months ago
Models and Issues in Data Stream Systems
In this overview paper we motivate the need for and research issues arising from a new model of data processing. In this model, data does not take the form of persistent relations...
Brian Babcock, Shivnath Babu, Mayur Datar, Rajeev ...
APVIS
2006
15 years 8 months ago
FindFlow: visual interface for information search based on intermediate results
FindFlow is a search interface that enables users to construct queries visually on the screen. Because the constructed queries show the process of the search, the user can take a ...
Tomoyuki Hansaki, Buntarou Shizuki, Kazuo Misue, J...
ACL
2011
14 years 10 months ago
Piggyback: Using Search Engines for Robust Cross-Domain Named Entity Recognition
We use search engine results to address a particularly difficult cross-domain language processing task, the adaptation of named entity recognition (NER) from news text to web que...
Stefan Rüd, Massimiliano Ciaramita, Jens M&uu...