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Adaptive algorithms for first principal eigenvector computation

✍ Scribed by Chanchal Chatterjee


Book ID
104065304
Publisher
Elsevier Science
Year
2005
Tongue
English
Weight
243 KB
Volume
18
Category
Article
ISSN
0893-6080

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Linear combination of Lanczos vectors: A
✍ T. Koslowski; W. Von Niessen πŸ“‚ Article πŸ“… 1993 πŸ› John Wiley and Sons 🌐 English βš– 634 KB

We present a storage-efficient and robust algorithm for the computation of eigenvectors of large sparse symmetrical matrices using a Lanczos scheme. The algorithm is based upon a linear combination of Lanczos vectors (LCLV) with a variable iteration depth. A simple method is given to determine the i