Skip to main content

A package and utilities providing a variety of discourse segmentation evaluation metrics

Project description

https://travis-ci.org/cfournie/segmentation.evaluation.png?branch=master

Text segmentation is the task of splitting up any amount of text into segments by placing boundaries between some atomic unit (e.g., morphemes, words, lines, sentences, paragraphs, sections, etc.).

This package is a collection of metrics and for comparing text segmentations and evaluating automatic text segmenters. Both new (Boundary Similarity, Segmentation Similarity) and traditional (WindowDiff, Pk) are included, as well as inter-coder agreement coefficients and confusion matrices based upon a boundary edit distance.

Feature Support

Included is a variety of segmentation comparison metrics, including:

  • Boundary Edit Distance (BED)

  • Boundary Similarity (B)

  • BED-based confusion matrices (and precision/recall/F1)

  • Segmentation Similarity (S)

  • WindowDiff

  • Pk

Additionally, B-based inter-coder agreement coefficients for segmentation that are suitable for 2 or more coders are provided, including:

  • Fleiss’ Pi (i.e., Siegel and Castellan’s K)

  • Fleiss’ Kappa

Installation

To install SegEval, simply run:

$ pip install segeval

Documentation

Documentation is available at http://segeval.readthedocs.org/.

Citing

If you’re using this software for research, please cite the ACL paper [PDF] and, if you need to go into details, the thesis [PDF] describing this work:

  • Chris Fournier. 2013. Evaluating Text Segmentation using Boundary Edit Distance. Proceedings of 51st Annual Meeting of the Association for Computational Linguistics. (ACL 2013), to appear. Association for Computational Linguistics, Stroudsburg, PA, USA.

  • Chris Fournier. 2013. Evaluating Text Segmentation. (Master’s thesis). University of Ottawa.

BibTeX:

@inproceedings{Fournier2013a,
        author          = {Fournier, Chris},
        year            = {2013},
        title           = {{Evaluating Text Segmentation using Boundary Edit Distance}},
        booktitle       = {Proceedings of 51st Annual Meeting of the Association for Computational Linguistics},
        publisher       = {Association for Computational Linguistics},
        location        = {Sophia, Bulgaria},
        pages           = {to appear},
        address         = {Stroudsburg, PA, USA}
}

@mastersthesis{Fournier2013b,
        author          = {Fournier, Chris},
        title           = {Evaluating Text Segmentation},
        school          = {University of Ottawa},
        year            = {2013}
}

Project details


Download files

Download the file for your platform. If you're not sure which to choose, learn more about installing packages.

Source Distribution

segeval-2.0.2.tar.gz (37.3 kB view details)

Uploaded Source

File details

Details for the file segeval-2.0.2.tar.gz.

File metadata

  • Download URL: segeval-2.0.2.tar.gz
  • Upload date:
  • Size: 37.3 kB
  • Tags: Source
  • Uploaded using Trusted Publishing? No

File hashes

Hashes for segeval-2.0.2.tar.gz
Algorithm Hash digest
SHA256 6166de64b290d07e73e041473119b0a3e2bc249b979029e045b92fe0a7f10ff6
MD5 6e15391adc24dd97365c8369d92eac30
BLAKE2b-256 ce4da0209af3ee1f06a56ffd35124771c53fc6e909422c676c9aabfc9ad2d01c

See more details on using hashes here.

Supported by

AWS AWS Cloud computing and Security Sponsor Datadog Datadog Monitoring Fastly Fastly CDN Google Google Download Analytics Microsoft Microsoft PSF Sponsor Pingdom Pingdom Monitoring Sentry Sentry Error logging StatusPage StatusPage Status page