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DAWAK
2005
Springer
15 years 7 months ago
A Tree Comparison Approach to Detect Changes in Data Warehouse Structures
Abstract. We present a technique for discovering and representing changes between versions of data warehouse structures. We select a tree comparison algorithm, adapt it for the par...
Johann Eder, Christian Koncilia, Karl Wiggisser
104
Voted
COCOON
2005
Springer
15 years 7 months ago
Opportunistic Data Structures for Range Queries
Abstract In this paper, we study the problem of supporting range sum queries on a compressed sequence of values. For a sequence of n k-bit integers, k ≤ O(log n), our data struct...
Chung Keung Poon, Wai Keung Yiu
JDI
2010
84views more  JDI 2010»
15 years 23 days ago
XML-Based DICOM Data Format
y was conducted by Cong Yu and Zhihong Yao. The abstract of the study is as follows: To enhance the readability, improve the structure, and facilitate the sharing of digital imag...
Cong Yu 0002, Zhihong Yao
117
Voted
FPLE
1995
15 years 5 months ago
A Second Year Course on Data Structures Based on Functional Programming
In this paper, we make a proposal for a second year course on advanced programming, based on the functional paradigm. It assumes the existence of a first course on programming, al...
Manuel Núñez, Pedro Palao, Ricardo P...
94
Voted
SODA
1994
ACM
105views Algorithms» more  SODA 1994»
15 years 3 months ago
Approximate Data Structures with Applications
Abstract Yossi Matias Je rey Scott Vitter y Neal E. Young z In this paper we introduce the notion of approximate data structures, in which a small amount of error is tolerated in...
Yossi Matias, Jeffrey Scott Vitter, Neal E. Young