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SIGMOD
2008
ACM
158views Database» more  SIGMOD 2008»
14 years 10 months ago
Sampling cube: a framework for statistical olap over sampling data
Sampling is a popular method of data collection when it is impossible or too costly to reach the entire population. For example, television show ratings in the United States are g...
Xiaolei Li, Jiawei Han, Zhijun Yin, Jae-Gil Lee, Y...
ICDE
2010
IEEE
288views Database» more  ICDE 2010»
14 years 9 months ago
Global Iceberg Detection over Distributed Data Streams
In today's Internet applications or sensor networks we often encounter large amounts of data spread over many physically distributed nodes. The sheer volume of the data and ba...
Ashwin Lall, Haiquan (Chuck) Zhao, Jun Xu, Mitsuno...
ETT
2006
138views Education» more  ETT 2006»
13 years 10 months ago
Comparison of modified dual queue and EDCA for VoIP over IEEE 802.11 WLAN
The popular IEEE 802.11 WLAN today does not provide any quality-of-service (QoS) because of its contention-based channel access nature of the medium access control (MAC). Therefore...
Jeonggyun Yu, Sunghyun Choi
COMCOM
1998
74views more  COMCOM 1998»
13 years 9 months ago
Using proxies to enhance TCP performance over hybrid fiber coaxial networks
Using cable modems that operate at several hundred times the speed of conventional telephone modems, many cable operators are beginning to offer World Wide Web access and other da...
Reuven Cohen, Srinivas Ramanathan
TMM
2002
139views more  TMM 2002»
13 years 9 months ago
Robust progressive image transmission over OFDM systems using space-time block code
A joint source-channel coding (JSCC) scheme for robust progressive image transmission over broadband wireless channels using orthogonal frequency division multiplexing (OFDM) syste...
Jie Song, K. J. Ray Liu