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» Data Integration Using DataPile Structure
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239
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ICDE
2009
IEEE
159views Database» more  ICDE 2009»
16 years 3 months ago
Sketch-Based Summarization of Ordered XML Streams
XML streams, such as RSS feeds or complex event streams, are becoming increasingly pervasive as they provide the foundation for a wide range of emerging applications. An important...
Veronica Mayorga, Neoklis Polyzotis
121
Voted
KDD
2007
ACM
191views Data Mining» more  KDD 2007»
16 years 2 months ago
Modeling relationships at multiple scales to improve accuracy of large recommender systems
The collaborative filtering approach to recommender systems predicts user preferences for products or services by learning past useritem relationships. In this work, we propose no...
Robert M. Bell, Yehuda Koren, Chris Volinsky
124
Voted
PLDI
2009
ACM
15 years 9 months ago
Laminar: practical fine-grained decentralized information flow control
Decentralized information flow control (DIFC) is a promising model for writing programs with powerful, end-to-end security guarantees. Current DIFC systems that run on commodity ...
Indrajit Roy, Donald E. Porter, Michael D. Bond, K...
CE
2007
176views more  CE 2007»
15 years 2 months ago
Pedagogical approaches for technology-integrated science teaching
The two separate projects described have examined how teachers exploit computer-based technologies in supporting learning of science at secondary level. This paper examines how pe...
Sara Hennessy, Jocelyn Wishart, Denise Whitelock, ...
235
Voted
POPL
2007
ACM
16 years 2 months ago
Dynamic heap type inference for program understanding and debugging
C programs can be difficult to debug due to lax type enforcement and low-level access to memory. We present a dynamic analysis for C that checks heap snapshots for consistency wit...
Ben Liblit, Chloë W. Schulze, Marina Polishch...