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CHI
2003
ACM
16 years 7 months ago
Persona development for information-rich domains
Designing information architecture for complex websites requires understanding user information needs and mental models in that domain. Personas, or user archetypes, created for s...
Rashmi R. Sinha
CHI
2002
ACM
16 years 7 months ago
SmartSkip: consumer level browsing and skipping of digital video content
In this paper, we describe an interface for browsing and skipping digital video content in a consumer setting; that is, sitting and watching television from a couch using a standa...
Steven M. Drucker, Asta Glatzer, Steven De Mar, Cu...
OSDI
2008
ACM
16 years 7 months ago
Hunting for Problems with Artemis
Artemis is a modular application designed for analyzing and troubleshooting the performance of large clusters running datacenter services. Artemis is composed of four modules: (1)...
Gabriela F. Cretu-Ciocarlie, Mihai Budiu, Mois&eac...
VLDB
2009
ACM
143views Database» more  VLDB 2009»
16 years 7 months ago
Sampling-based estimators for subset-based queries
We consider the problem of using sampling to estimate the result of an aggregation operation over a subset-based SQL query, where a subquery is correlated to an outer query by a NO...
Shantanu Joshi, Christopher M. Jermaine
SIGMOD
2002
ACM
118views Database» more  SIGMOD 2002»
16 years 7 months ago
Compressing SQL workloads
Recently several important relational database tasks such as index selection, histogram tuning, approximate query processing, and statistics selection have recognized the importan...
Surajit Chaudhuri, Ashish Kumar Gupta, Vivek R. Na...