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EXPDB
2006
ACM
15 years 3 months ago
Performance Study of Rollout for Multi Dimensional Clustered Tables in DB2
In data warehousing applications, the ability to efficiently delete large chunks of data from a table is very important. This feature is also known as Rollout. Rollout is generall...
Bishwaranjan Bhattacharjee
SENSYS
2005
ACM
15 years 3 months ago
CenWits: a sensor-based loosely coupled search and rescue system using witnesses
This paper describes the design, implementation and evaluation of a search and rescue system called CenWits. CenWits uses several small, commonly-available RF-based sensors, and a...
Jyh-How Huang, Saqib Amjad, Shivakant Mishra
ACISP
2005
Springer
15 years 3 months ago
Cancelable Key-Based Fingerprint Templates
Biometric based authentication can provide strong security guarantee about the identity of users. Security of biometric data is particularly important as compromise of the data wil...
Russell Ang, Reihaneh Safavi-Naini, Luke McAven
ATAL
2005
Springer
15 years 3 months ago
Evaluating the interaction with synthetic agents using attention and affect tracking
We motivate an approach to evaluating the utility of synthetic agents that is based on human physiology rather than questionnaires. The primary tool is an eye tracker that provide...
Helmut Prendinger, Chunling Ma, Jin Yingzi, Kushid...
CIKM
2005
Springer
15 years 3 months ago
Rotation invariant indexing of shapes and line drawings
We present data representations, distance measures and organizational structures for fast and efficient retrieval of similar shapes in image databases. Using the Hough Transform w...
Michail Vlachos, Zografoula Vagena, Philip S. Yu, ...