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NIPS
1997
15 years 5 months ago
EM Algorithms for PCA and SPCA
I present an expectation-maximization (EM) algorithm for principal component analysis (PCA). The algorithm allows a few eigenvectors and eigenvalues to be extracted from large col...
Sam T. Roweis
ICDE
2001
IEEE
149views Database» more  ICDE 2001»
16 years 5 months ago
Selectivity Estimation for Spatial Joins
Spatial Joins are important and time consuming operations in spatial database management systems. It is crucial to be able to accurately estimate the performance of these operatio...
Ning An, Zhen-Yu Yang, Anand Sivasubramaniam
DDEP
2000
Springer
15 years 8 months ago
Context-Aware Digital Documents Described in a High-Level Petri Net-Based Hypermedia System
As mobile computing becomes widespread, so will the need for digital document delivery by hypertextual means. A further trend will be the provision of the ability for devices to de...
Jin-Cheon Na, Richard Furuta
PERVASIVE
2004
Springer
15 years 9 months ago
Microbiology Tray and Pipette Tracking as a Proactive Tangible User Interface
Abstract. Many work environments can benefit from integrated computing devices to provide information to users, record users’ actions, and prompt users about the next steps to t...
Harlan Hile, Jiwon Kim, Gaetano Borriello
EUROPAR
2009
Springer
15 years 8 months ago
Surfing Peer-to-Peer IPTV: Distributed Channel Switching
It is now common for IPTV systems attracting millions of users to be based on a peer-to-peer (P2P) architecture. In such systems, each channel is typically associated with one P2P ...
Anne-Marie Kermarrec, Erwan Le Merrer, Yaning Liu,...