THE MECHANICS OF THE PRESENTATION MINING FRAMEWORK

Authors

  • Vinothini Kasinathana Universiti Putra Malaysia, 43000 UPM Serdang, Selangor, Malaysia
  • Masrah Azrifah Azmi Murad Universiti Putra Malaysia, 43000 UPM Serdang, Selangor, Malaysia
  • Rahmita Wirza Rahmat Universiti Putra Malaysia, 43000 UPM Serdang, Selangor, Malaysia
  • Evi Indriasari Mansor Universiti Putra Malaysia, 43000 UPM Serdang, Selangor, Malaysia
  • Aida Mustapha Universiti Tun Hussein Onn Malaysia, 86400 Batu Pahat, Johor, Malaysia

DOI:

https://doi.org/10.11113/jt.v78.9545

Keywords:

Presentation mining, text mining, keyphrase extraction

Abstract

This paper presents the mechanics of a presentation mining system that mines keywords and key phrases from a collection of PowerPoint slides and generates a mind map using the extracted words and phrases. The core of presentation mining lies in two stages; ranking the potential phrases and extracting the keywords and key phrases. The keywords and key phrases form a mind map, which is then evaluated against a domain ontology. The results of recall and precision are also compared between the existing key phrase extraction system called the KP-Miner and the proposed presentation mining system. The key phrase extraction algorithm by the proposed presentation mining system achieved higher recall and precision than KP-Miner, hence producing a more accurate visualization of the PowerPoint slides in the form of mind map.

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Published

2016-08-04

How to Cite

THE MECHANICS OF THE PRESENTATION MINING FRAMEWORK. (2016). Jurnal Teknologi (Sciences & Engineering), 78(8-2). https://doi.org/10.11113/jt.v78.9545