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CHI
2010
ACM
13 years 10 months ago
Patients, pacemakers, and implantable defibrillators: human values and security for wireless implantable medical devices
Implantable medical devices (IMDs) improve patients' quality of life and help sustain their lives. In this study, we explore patient views and values regarding their devices ...
Tamara Denning, Alan Borning, Batya Friedman, Bria...
KDD
2009
ACM
206views Data Mining» more  KDD 2009»
14 years 7 months ago
Ranking-based clustering of heterogeneous information networks with star network schema
A heterogeneous information network is an information network composed of multiple types of objects. Clustering on such a network may lead to better understanding of both hidden s...
Yizhou Sun, Yintao Yu, Jiawei Han
CHI
2007
ACM
14 years 7 months ago
Effects of presenting geographic context on tracking activity between cameras
A common video surveillance task is to keep track of people moving around the space being monitored. It is often difficult to track activity between cameras because locations such...
Andreas Girgensohn, Frank M. Shipman III, Thea Tur...
SIGMOD
2008
ACM
158views Database» more  SIGMOD 2008»
14 years 6 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...
EDBT
2008
ACM
161views Database» more  EDBT 2008»
14 years 6 months ago
Load distribution of analytical query workloads for database cluster architectures
Enterprises may have multiple database systems spread across the organization for redundancy or for serving different applications. In such systems, query workloads can be distrib...
Thomas Phan, Wen-Syan Li