Sciweavers

4051 search results - page 52 / 811
» Aggregation
Sort
View
99
Voted
TVCG
2010
153views more  TVCG 2010»
14 years 11 months ago
Hierarchical Aggregation for Information Visualization: Overview, Techniques, and Design Guidelines
—We present a model for building, visualizing, and interacting with multiscale representations of information visualization techniques using hierarchical aggregation. The motivat...
Niklas Elmqvist, Jean-Daniel Fekete
ICDM
2010
IEEE
130views Data Mining» more  ICDM 2010»
14 years 10 months ago
Using Taxonomies to Perform Aggregated Querying over Imprecise Data
-- In this paper, we put forward our approach for answering aggregated queries over imprecise data using domain specific taxonomies. A new concept we call the weighted hierarchical...
Atanu Roy, Chandrima Sarkar, Rafal A. Angryk
SIGMOD
2011
ACM
202views Database» more  SIGMOD 2011»
14 years 3 months ago
Flexible aggregate similarity search
Aggregate similarity search, a.k.a. aggregate nearest neighbor (Ann) query, finds many useful applications in spatial and multimedia databases. Given a group Q of M query objects...
Yang Li, Feifei Li, Ke Yi, Bin Yao 0002, Min Wang
129
Voted
ATVA
2011
Springer
240views Hardware» more  ATVA 2011»
14 years 14 days ago
Self-Loop Aggregation Product - A New Hybrid Approach to On-the-Fly LTL Model Checking
We present the Self-Loop Aggregation Product (SLAP), a new hybrid technique that replaces the synchronized product used in the automata-theoretic approach for LTL model checking. T...
Alexandre Duret-Lutz, Kais Klai, Denis Poitrenaud,...
SIGMOD
2008
ACM
206views Database» more  SIGMOD 2008»
16 years 19 days ago
Ad-hoc aggregations of ranked lists in the presence of hierarchies
A variety of web sites and web based services produce textual lists at varying time granularities ranked according to several criteria. For example, Google Trends produces lists o...
Nilesh Bansal, Sudipto Guha, Nick Koudas