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SIAMCOMP
1998
117views more  SIAMCOMP 1998»
13 years 7 months ago
The Queue-Read Queue-Write PRAM Model: Accounting for Contention in Parallel Algorithms
This paper introduces the queue-read, queue-write (qrqw) parallel random access machine (pram) model, which permits concurrent reading and writing to shared memory locations, but ...
Phillip B. Gibbons, Yossi Matias, Vijaya Ramachand...
TIP
1998
240views more  TIP 1998»
13 years 7 months ago
DCT-based motion estimation
—We propose novel discrete cosine transform (DCT) pseudophase techniques to estimate shift/delay between two onedimensional (1-D) signals directly from their DCT coefficients by...
Ut-Va Koc, K. J. Ray Liu
TON
1998
90views more  TON 1998»
13 years 7 months ago
Effective bandwidths with priorities
—The notion of effective bandwidths has provided a useful practical framework for connection admission control and capacity planning in high-speed communication networks. The ass...
Arthur W. Berger, Ward Whitt
VC
1998
66views more  VC 1998»
13 years 7 months ago
Vertex representations and their applications in computer graphics
The vertex representation, a new data structure for representing and manipulating orthogonal objects, is presented. Both interiors and boundaries of regions are represented implic...
Claudio Esperança, Hanan Samet
EMNLP
2009
13 years 5 months ago
Toward Completeness in Concept Extraction and Classification
Many algorithms extract terms from text together with some kind of taxonomic classification (is-a) link. However, the general approaches used today, and specifically the methods o...
Eduard H. Hovy, Zornitsa Kozareva, Ellen Riloff