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DCC
2004
IEEE
15 years 11 months ago
Fast Compression with a Static Model in High-Order Entropy
We report on a simple encoding format called wzip for decompressing block-sorting transforms, such as the Burrows-Wheeler Transform (BWT). Our compressor uses the simple notions o...
Luca Foschini, Roberto Grossi, Ankur Gupta, Jeffre...
CSCW
2010
ACM
15 years 8 months ago
Understanding family communication across time zones
Nowadays it has become increasingly common for family members to be distributed in different time zones. These time differences pose specific challenges for communication within t...
Xiang Cao, Abigail Sellen, A. J. Bernheim Brush, D...
CHI
2010
ACM
15 years 6 months ago
Leveraging gesture and voice data to improve group brainstorming
We seek to investigate how co-located group brainstorming could be enhanced through computational tools that leverage gestures and voice cues. To pursue this goal we are developin...
Deirdre Garrahan, Orit Shaer, Andreya Piplica, Kev...
LATA
2009
Springer
15 years 6 months ago
Prediction of Creole Emergence in Spatial Language Dynamics
Creole is a new born language emerging in most cases where language contact takes place. Simulating behaviors that creole communities are formed in some environments, we could cont...
Makoto Nakamura, Takashi Hashimoto, Satoshi Tojo
WSOM
2009
Springer
15 years 6 months ago
Analyzing Domestic Violence with Topographic Maps: A Comparative Study
Topographic maps are an appealing exploratory instrument for discovering new knowledge from databases. During the recent years, several variations on the Self Organizing Maps (SOM)...
Jonas Poelmans, Paul Elzinga, Stijn Viaene, Guido ...