An automatic method of finding topic boundaries

  • Authors:
  • Jeffrey C. Reynar

  • Affiliations:
  • University of Pennsylvania, Philadelphia, Pennsylvania

  • Venue:
  • ACL '94 Proceedings of the 32nd annual meeting on Association for Computational Linguistics
  • Year:
  • 1994

Quantified Score

Hi-index 0.00

Visualization

Abstract

This article outlines a new method of locating discourse boundaries based on lexical cohesion and a graphical technique called dotplotting. The application of dotplotting to discourse segmentation can be performed either manually, by examining a graph, or automatically, using an optimization algorithm. The results of two experiments involving automatically locating boundaries between a series of concatenated documents are presented. Areas of application and future directions for this work are also outlined.