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WSDM
2012
ACM
309views Data Mining» more  WSDM 2012»
14 years 18 days ago
Mining contrastive opinions on political texts using cross-perspective topic model
This paper presents a novel opinion mining research problem, which is called Contrastive Opinion Modeling (COM). Given any query topic and a set of text collections from multiple ...
Yi Fang, Luo Si, Naveen Somasundaram, Zhengtao Yu
SIGMOD
2012
ACM
220views Database» more  SIGMOD 2012»
13 years 7 months ago
GUPT: privacy preserving data analysis made easy
It is often highly valuable for organizations to have their data analyzed by external agents. However, any program that computes on potentially sensitive data risks leaking inform...
Prashanth Mohan, Abhradeep Thakurta, Elaine Shi, D...
ASPLOS
2009
ACM
16 years 5 months ago
ASSURE: automatic software self-healing using rescue points
Software failures in server applications are a significant problem for preserving system availability. We present ASSURE, a system that introduces rescue points that recover softw...
Stelios Sidiroglou, Oren Laadan, Carlos Perez, Nic...
POPL
2005
ACM
16 years 5 months ago
Polymorphic bytecode: compositional compilation for Java-like languages
We define compositional compilation as the ability to typecheck source code fragments in isolation, generate corresponding binaries, and link together fragments whose mutual assum...
Davide Ancona, Ferruccio Damiani, Sophia Drossopou...
SIGMOD
2009
ACM
213views Database» more  SIGMOD 2009»
16 years 5 months ago
Dictionary-based order-preserving string compression for main memory column stores
Column-oriented database systems [19, 23] perform better than traditional row-oriented database systems on analytical workloads such as those found in decision support and busines...
Carsten Binnig, Stefan Hildenbrand, Franz Fär...