509 search results - page 46 / 102 » Using wikipedia categories for ad hoc search |
ATAL
2010
Springer
13 years 11 months ago
2010
Springer
In the Trading Agent Competition Ad Auctions Game, agents compete to sell products by bidding to have their ads shown in a search engine's sponsored search results. We report...
ICDT
2011
ACM
13 years 1 months ago
2011
ACM
The goal of the PADS project, which started in 2001, is to make it easier for data analysts to extract useful information from ad hoc data files. This paper does not report new r...
JCDL
2010
ACM
14 years 3 months ago
2010
ACM
Query expansion of named entities can be employed in order to increase the retrieval effectiveness. A peculiarity of named entities compared to other vocabulary terms is that they...
ECUMN
2007
Springer
14 years 4 months ago
2007
Springer
Energy is a major concern in wireless networks, be it for the target mobile user, as is the case of IEEE802.11 Infrastructure mode, or for all the users as in IEEE802.11 ad hoc mo...
WSDM
2012
ACM
12 years 6 months ago
2012
ACM
This paper presents a novel opinion mining research problem, which is called Contrastive Opinion Modeling (COM). Given any query topic and a set of text collections from multiple ...