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ACIIDS
2009
IEEE
144views Database» more  ACIIDS 2009»
15 years 5 months ago
Processing Exact Results for Sliding Window Joins over Time-Sequence, Streaming Data Using a Disk Archive
— We consider the problem of processing exact results for sliding window joins over data streams with limited memory. Existing approaches deal with memory limitations by shedding...
Abhirup Chakraborty, Ajit Singh
CLOUD
2010
ACM
15 years 5 months ago
The case for PIQL: a performance insightful query language
Large-scale, user-facing applications are increasingly moving from relational databases to distributed key/value stores for high-request-rate, low-latency workloads. Often, this m...
Michael Armbrust, Nick Lanham, Stephen Tu, Armando...
82
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WEBDB
2010
Springer
152views Database» more  WEBDB 2010»
15 years 5 months ago
Reconciling two models of multihierarchical markup
For documents with complex or atypical annotations, multihierarchical structures play the role of the document tree in traditional XML documents. We define a model of overlapping...
Neil Moore
WEBDB
2010
Springer
224views Database» more  WEBDB 2010»
15 years 5 months ago
Concurrent One-Way Protocols in Around-the-Clock Social Networks
We introduce and study concurrent One-Way Protocols in social networks. The model is motivated by the rise of online social networks and the fast development of automation feature...
Royi Ronen, Oded Shmueli
WEBDB
2010
Springer
155views Database» more  WEBDB 2010»
15 years 5 months ago
Learning Topical Transition Probabilities in Click Through Data with Regression Models
The transition of search engine users’ intents has been studied for a long time. The knowledge of intent transition, once discovered, can yield a better understanding of how di...
Xiao Zhang, Prasenjit Mitra