621 search results - page 33 / 125 » Efficient algorithms for minimizing tree pattern queries |
SIGMOD
2004
ACM
14 years 8 months ago
2004
ACM
We present several methods for mining knowledge from the query logs of the MSN search engine. Using the query logs, we build a time series for each query word or phrase (e.g., `Th...
SSD
2007
Springer
14 years 2 months ago
2007
Springer
In the k-medoid problem, given a dataset P, we are asked to choose k points in P as the medoids. The optimal medoid set minimizes the average Euclidean distance between the points ...
CORR
2010
Springer
13 years 8 months ago
2010
Springer
The main focus of image mining in the proposed method is concerned with the classification of brain tumor in the CT scan brain images. The major steps involved in the system are: p...
CSB
2003
IEEE
14 years 1 months ago
2003
IEEE
Codon optimization enhances the efficiency of DNA expression vectors used in DNA vaccination and gene therapy by increasing protein expression. Additionally, certain nucleotide mo...
VLDB
1989
ACM
14 years 2 days ago
1989
ACM
This paper presents a parallel algorithm for recursive query processing and shows how it can be efficiently implemented in a local computer network. The algorithm relies on an int...