2605 search results - page 352 / 521 » The many levels of CSCL |
185
click to vote
ML
1998
ACM
15 years 6 months ago
1998
ACM
We introduce, analyze and demonstrate a recursive hierarchical generalization of the widely used hidden Markov models, which we name Hierarchical Hidden Markov Models (HHMM). Our m...
181
click to vote
MST
2002
15 years 6 months ago
2002
We study the average number of delays suffered by packets routed using greedy (work conserving) scheduling policies. We obtain tight bounds on the worst-case average number of del...
169
click to vote
SIGCSE
2002
ACM
15 years 6 months ago
2002
ACM
In this paper, we examine implications of definitions of information technology to women's participation in the industry and in academe. This paper is exploratory only, based...
169
click to vote
TMI
1998
15 years 6 months ago
1998
Abstract—Segmenting lesions is a vital step in many computerized mass-detection schemes for digital (or digitized) mammograms. We have developed two novel lesion segmentation tec...
151
click to vote
TVLSI
1998
15 years 6 months ago
1998
— Fault-tolerance is an important system metric for many operating environments, from automotive to space exploration. The conventional technique for improving system reliability...