Extracting Key Sentences from Text
Journal Title: Journal of Independent Studies and Research - Computing - Year 2015, Vol 13, Issue 2
Abstract
Automatic key sentence extraction from a text is a challenging task. It has numerous applications in text processing systems. The actual task of key sentence extraction consists of three main functionalities: (i) Identifi- cation of sentence boundary in a text, (ii) a ranking function that assigns a score between (0-1) for each correctly extract- ed sentence based on important semantics of the text and (iii) Deciding the most relevant sentences based on evalua- tion function. This study carries out a survey about the state of the art in the field. It later proposed a heuristic based extraction using lexical chain of terms. The proposed approach is evaluated by using human based evaluation criteria on some existing text datasets. Encouraging results were obtained.
Authors and Affiliations
Keywords
Related Articles
- EP ID EP643796
- DOI 10.31645/jisrc/(2015).13.2.0003
- Views 114
- Downloads 0
Implementation of Adaptive Control Algorithm to Overcome the Traffic Congestion Problems of Karachi
Traffic controlling and management is a severe issue of urban cities as well as on high ways in developing countries like South Asian countries but here particularly, in Pakistan. The traffic congestion problem is becomi...
The Impending 5G Era and Its Likely Impact on Society
This paper looks at the emergence of the fifth generation of wireless networks, commonly referred to by the acronym 5G, from a perspective informed by the literature on digital divides and digital inequality. 5G has been...
Extracting a Graph Model by Mapping Two Heterogeneous Graphs
With the development of wireless communications, several studies have been performed on Location based Services due to their numerous applications. Amongst those recommendations, Travel Planning and Recommendations are f...
Constructing Ghost Free High Dynamic Range Images Using Convolutional Neural Network and Structural Similarity Index
A foreign object, commonly called as a ghost artifact, is integrated in the HDR output image when there is a moving object in the photography scene. The problem is persisting even after numerous models proposed by resear...
Detection of Duplicate and Near-Duplicate Content for Web Crawlers
There is an abundance of duplicated web documents on the internet. For example, two documents online could be very similar to each other except for a very small portion, such as URLs and advertisements. While such differ...