Sciweavers

282 search results - page 13 / 57
» Active feedback in ad hoc information retrieval
Sort
View
ACL
2006
13 years 10 months ago
Argumentative Feedback: A Linguistically-Motivated Term Expansion for Information Retrieval
We report on the development of a new automatic feedback model to improve information retrieval in digital libraries. Our hypothesis is that some particular sentences, selected ba...
Patrick Ruch, Imad Tbahriti, Julien Gobeill, Alan ...
GLOBECOM
2008
IEEE
14 years 3 months ago
Antenna Selection Diversity Based MAC Protocol for MIMO Ad Hoc Wireless Networks
— In this paper, we propose a novel asynchronous Media Access Control (MAC) protocol, Opportunistic MAC (OMAC), for Multiple Input Multiple Output (MIMO) ad-hoc networks. The pro...
Abhijeet Bhorkar, B. S. Manoj, Bhaskar D. Rao, Ram...
JNW
2008
101views more  JNW 2008»
13 years 9 months ago
Computational Time-Division and Code-Division Channel Access Scheduling in Ad Hoc Networks
Using two-hop neighborhood information, we present the hybrid activation multiple access (HAMA) protocol for time-division channel access scheduling in ad hoc networks with omni-di...
Lichun Bao, J. J. Garcia-Luna-Aceves
CLEF
2005
Springer
14 years 2 months ago
CLEF 2005: Ad Hoc Track Overview
We describe the objectives and organization of the CLEF 2005 ad hoc track and discuss the main characteristics of the tasks offered to test monolingual, bilingual and multilingual ...
Giorgio Maria Di Nunzio, Nicola Ferro, Gareth J. F...
SIGIR
2010
ACM
14 years 26 days ago
The importance of anchor text for ad hoc search revisited
It is generally believed that propagated anchor text is very important for effective Web search as offered by the commercial search engines. “Google Bombs” are a notable illus...
Marijn Koolen, Jaap Kamps