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DAWAK
2005
Springer
14 years 28 days 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
COCOON
2005
Springer
14 years 29 days 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»
13 years 5 months 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
FPLE
1995
13 years 11 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...
SODA
1994
ACM
105views Algorithms» more  SODA 1994»
13 years 8 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