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MSWIM
2006
ACM
15 years 10 months ago
The power of choice in random walks: an empirical study
In recent years different authors have proposed the used of random-walk-based algorithms for varying tasks in the networking community. These proposals include searching, routing...
Chen Avin, Bhaskar Krishnamachari
ICDT
2001
ACM
116views Database» more  ICDT 2001»
15 years 8 months ago
On Optimizing Nearest Neighbor Queries in High-Dimensional Data Spaces
Abstract. Nearest-neighbor queries in high-dimensional space are of high importance in various applications, especially in content-based indexing of multimedia data. For an optimiz...
Stefan Berchtold, Christian Böhm, Daniel A. K...
DIALM
1999
ACM
127views Algorithms» more  DIALM 1999»
15 years 8 months ago
The performance of query control schemes for the zone routing protocol
—In this paper, we study the performance of route query control mechanisms for the Zone Routing Protocol (ZRP) for ad hoc networks. ZRP proactively maintains routing information ...
Zygmunt J. Haas, Marc R. Pearlman
ACL
1998
15 years 5 months ago
PAT-Trees with the Deletion Function as the Learning Device for Linguistic Patterns
In this study, a learning device based on the PATtree data structures was developed. The original PAT-trees were enhanced with the deletion function to emulate human learning comp...
Keh-Jiann Chen, Wen Tsuei, Lee-Feng Chien
ECIR
2010
Springer
15 years 2 months ago
Improving Medical Information Retrieval with PICO Element Detection
Without a well formulated and structured question, it can be very difficult and time consuming for physicians to identify appropriate resources and search for the best available ev...
Florian Boudin, Lixin Shi, Jian-Yun Nie