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VLDB
2007
ACM
129views Database» more  VLDB 2007»
16 years 6 months ago
Efficient Skyline Computation over Low-Cardinality Domains
Current skyline evaluation techniques follow a common paradigm that eliminates data elements from skyline consideration by finding other elements in the dataset that dominate them...
Michael D. Morse, Jignesh M. Patel, H. V. Jagadish
SIGMOD
2001
ACM
145views Database» more  SIGMOD 2001»
16 years 6 months ago
Automatic Segmentation of Text into Structured Records
In this paper we present a method for automatically segmenting unformatted text records into structured elements. Several useful data sources today are human-generated as continuo...
Vinayak R. Borkar, Kaustubh Deshmukh, Sunita Saraw...
PODS
2005
ACM
119views Database» more  PODS 2005»
16 years 6 months ago
Security analysis of cryptographically controlled access to XML documents
Some promising recent schemes for XML access control employ encryption for implementing security policies on published data, avoiding data duplication. In this paper we study one ...
Bogdan Warinschi, Martín Abadi
EDBT
2008
ACM
135views Database» more  EDBT 2008»
16 years 6 months ago
Minimizing latency and memory in DSMS: a unified approach to quasi-optimal scheduling
Data Stream Management Systems (DSMSs) must support optimized execution scheduling of multiple continuous queries on massive, and frequently bursty, data streams. Previous approac...
Yijian Bai, Carlo Zaniolo
CCS
2009
ACM
16 years 1 months ago
Towards secure dataflow processing in open distributed systems
Open distributed systems such as service oriented architecture and cloud computing have emerged as promising platforms to deliver software as a service to users. However, for many...
Juan Du, Wei Wei, Xiaohui Gu, Ting Yu