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DEXA
1995
Springer
126views Database» more  DEXA 1995»
13 years 11 months ago
A Heuristic Approach for Optimization of Path Expressions
Abstract. The object-oriented database management systems store references to objects (implicit joins, precomputed joins), and use path expressions in query languages. One way of e...
Cetin Ozkan, Asuman Dogac, Cem Evrendilek
ICDE
2010
IEEE
167views Database» more  ICDE 2010»
13 years 7 months ago
Top-k pipe join
Abstract—In the context of service composition and orchestration, service invocation is typically scheduled according to execution plans, whose topology establishes whether diffe...
Davide Martinenghi, Marco Tagliasacchi
MICCAI
2004
Springer
14 years 8 months ago
Geometric Flows for Segmenting Vasculature in MRI: Theory and Validation
Abstract. Often in neurosurgical planning a dual spin echo acquisition is performed that yields proton density (PD) and T2-weighted images to evaluate edema near a tumor or lesion....
Maxime Descoteaux, D. Louis Collins, Kaleem Siddiq...
SIGMOD
2004
ACM
156views Database» more  SIGMOD 2004»
14 years 7 months ago
Tree Logical Classes for Efficient Evaluation of XQuery
XML is widely praised for its flexibility in allowing repeated and missing sub-elements. However, this flexibility makes it challenging to develop a bulk algebra, which typically ...
Stelios Paparizos, Yuqing Wu, Laks V. S. Lakshmana...
ICAC
2006
IEEE
14 years 1 months ago
QMON: QoS- and Utility-Aware Monitoring in Enterprise Systems
Abstract— The scale, reliability, and cost requirements of enterprise data centers require automation of center management. Examples include provisioning, scheduling, capacity pl...
Sandip Agarwala, Yuan Chen, Dejan S. Milojicic, Ka...