Sciweavers

436 search results - page 46 / 88
» Mining autograding data in computer science education
Sort
View
CORR
2008
Springer
157views Education» more  CORR 2008»
14 years 9 months ago
The Imaginary Sliding Window As a New Data Structure for Adaptive Algorithms
Abstract.1 The scheme of the sliding window is known in Information Theory, Computer Science, the problem of predicting and in stastistics. Let a source with unknown statistics gen...
Boris Ryabko
SDM
2009
SIAM
196views Data Mining» more  SDM 2009»
15 years 7 months ago
MultiVis: Content-Based Social Network Exploration through Multi-way Visual Analysis.
With the explosion of social media, scalability becomes a key challenge. There are two main aspects of the problems that arise: 1) data volume: how to manage and analyze huge data...
Ching-Yung Lin, Jimeng Sun, Nan Cao, Shixia Liu, S...
SDM
2009
SIAM
164views Data Mining» more  SDM 2009»
15 years 7 months ago
Time-Decayed Correlated Aggregates over Data Streams.
Data stream analysis frequently relies on identifying correlations and posing conditional queries on the data after it has been seen. Correlated aggregates form an important examp...
Graham Cormode, Srikanta Tirthapura, Bojian Xu
PAKDD
2009
ACM
225views Data Mining» more  PAKDD 2009»
15 years 7 months ago
Change Analysis in Spatial Data by Combining Contouring Algorithms with Supervised Density Functions.
Detecting changes in spatial datasets is important for many fields. In this paper, we introduce a methodology for change analysis in spatial datasets that combines contouring algor...
Christoph F. Eick, Chun-Sheng Chen, Michael D. Twa...
CORR
2011
Springer
174views Education» more  CORR 2011»
14 years 4 months ago
Distributed Private Data Analysis: On Simultaneously Solving How and What
We examine the combination of two directions in the field of privacy concerning computations over distributed private inputs – secure function evaluation (SFE) and differential...
Amos Beimel, Kobbi Nissim, Eran Omri