The emergence of vast quantities of on-line information has raised the importance of methods for automatic cataloguing of information in a variety of domains, including electronic commerce and bioinformatics. Ontologies can play a critical role in such cataloguing. In this paper, we describe a system that automatically induces an ontology from any large on-line text collection in a specific dom...

In this paper a document analysis tool for historical manuscripts is proposed. The goal is to automatically segment layout components of the page, that is text, pictures and decorations. We specifically focused on the pictures, proposing a set of visual features able to identify significant pictures and separating them from all the floral and abstract decorations. The analysis is performed by b...

interesting comments by earlier owners and readers. There are two appendices, one of documents, the other an up-to-date catalogue of Giovanni's manuscripts that supersedes those by Zazzeri and by Baader. Detailed attention is given to matters codicological, although information on Giovanni's scribes is not always easy to locate in the dense entries. Splendid photographs, of the library, of Giov...

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The SPectrogram Analysis and Cataloguing Environment (SPACE) tool is an interactive python designed to label radio emission features of interest in a time-frequency map (called “dynamic spectrum”). program uses Matplotlib’s Polygon Selector widget allow user select edit undefined number vertices on top the dynamic spectrum before closing shape (polygon). Multiple polygons may be drawn any spect...

this article is concerned with a comparative review of jahân-nâme   by mohammad bin najib bakran and manuscripts of masâlek va mamâlek by abu al-hasan sâʽid bin ali jurjâni written by during the middle of ninth century ah. from this review it becomes clear that jorjâniʼs main source in writing his book was jahân-nâme and therefore jahân-nâme is also a good source for editing the masâlek.  howev...