Mathematical Document Classification via Symbol Frequency Analysis

Watt, Stephen M.

Displaying similar documents to “Mathematical Document Classification via Symbol Frequency Analysis”

PDF Enhancements Tools for a Digital Library

Hatlapatka, Radim, Sojka, Petr

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This paper describes several innovative PDF document enhancements and tools that can be used when building a digital library. The main result presented in this paper is the PDF re-compression tool, developed using the jbig2enc encoder called pdfJbIm. This re-compression tool enables the size of the original bitonal PDFs to be, on average, downsized by one third. Some modifications to the jbig2enc encoder that increase the compression ratio even further are also described here. Together...

Mathematical Formulae Recognition

Průša, Daniel, Hlaváč, Václav

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We present a summary of our work in progress related to mathematical formulae recognition. Our approach is based on the structural construction paradigm and two-dimensional grammars. It is a general framework and can be successfully used in the analysis of images containing objects exhibiting rich structural relations. In contrast to most of all other known approaches, the method does not treat symbols segmentation and structural analysis as two separate processes. This allows the system...

Community Curation and Management of Mathematical Literature

Burns, John, Kerr, Nigel

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JSTOR is one of the primary providers of scholarly mathematics texts, providing access to journals in mathematics and the sciences dating back to the mid 1600’s. There is now a critical mass of literature online and the task going forward is as much to provide tools to make it more accurate, more discoverable and more usable as it is to add more material. Often the tool building can be done by collaboration between information retrieval experts and practitioners in the field, irrespective...

Document Interlinking in a Digital Math Library

Goutorbe, Claude

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Document interlinking is one of the prominent features that users expect from a digital library. Links may be internal (allowing easy navigation within a given literature repository) or may reference external documents living in other digital repositories, as well as the two main reviewing databases in Mathematics (namely Mathematical Reviews and Zentralblatt-MATH). We describe the linking system that has been implemented within the NUMDAM project.