Bini, Dario A. and Del Corso, Gianna M. and Romani, Francesco (2008) Evaluating scientific products by means of citation-based models: a first analysis and validation. Technical Report del Dipartimento di Informatica . Università di Pisa, Pisa, IT.
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Abstract
Some integrated models for ranking scientific publications together with authors and journals are presented and analyzed. The models rely on certain adiacency matrices obtained from the relations of citation,authorship and publication, which concurr to forming a suitable irreducible stochastic matrix whose Perron vector provides the ranking. Some perturbation theorems concerning the Perron vector of nonnegative irreducible matrices are proved. These theoretical results provide a validation of the consistency and effectiveness of our models. Several paradigmatic examples are reported together with some results obtained on a real set of data.
| Item Type: | Book |
|---|---|
| Uncontrolled Keywords: | Page Rank, Perron vector, perturbation results, Impact Factor |
| Subjects: | Area01 - Scienze matematiche e informatiche > INF/01 - Informatica |
| Divisions: | Dipartimenti (until 2012) > DIPARTIMENTO DI INFORMATICA |
| Depositing User: | dott.ssa Sandra Faita |
| Date Deposited: | 04 Dec 2014 14:08 |
| Last Modified: | 04 Dec 2014 14:08 |
| URI: | http://eprints.adm.unipi.it/id/eprint/2195 |
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