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CHI
2009
ACM
16 years 1 months ago
Pathfinder: an online collaboration environment for citizen scientists
For over a century, citizen scientists have volunteered to collect huge quantities of data for professional scientists to analyze. We designed Pathfinder, an online environment th...
Kurt Luther, Scott Counts, Kristin B. Stecher, Aar...
PKDD
2009
Springer
120views Data Mining» more  PKDD 2009»
16 years 1 months ago
Variational Graph Embedding for Globally and Locally Consistent Feature Extraction
Existing feature extraction methods explore either global statistical or local geometric information underlying the data. In this paper, we propose a general framework to learn fea...
Shuang-Hong Yang, Hongyuan Zha, Shaohua Kevin Zhou...
JCDL
2006
ACM
237views Education» more  JCDL 2006»
16 years 18 days ago
Automatic extraction of table metadata from digital documents
Tables are used to present, list, summarize, and structure important data in documents. In scholarly articles, they are often used to present the relationships among data and high...
Ying Liu, Prasenjit Mitra, C. Lee Giles, Kun Bai
IPPS
2005
IEEE
16 years 7 days ago
Reconfigurable Object Consistency Model
Consistency is an important issue in Distributed Shared Memory (DSM) systems. These systems share a set of objects or virtual memory pages. The data sharing enables the applicatio...
Christiane V. Pousa, Luís Fabrício W...
AIIA
2005
Springer
16 years 6 days ago
Mining Relational Association Rules for Propositional Classification
In traditional classification setting, training data are represented as a single table, where each row corresponds to an example and each column to a predictor variable or the targ...
Annalisa Appice, Michelangelo Ceci, Donato Malerba