The following four/two programs now form an own group, because all of them analyse
text with the goal of examining events: Ethno/ESA and KEDS/Tabari.
| Ethno |
author and distributor: David Heise
documentation: short manual
download: free
operating system: MS-DOS
description: see ESA
| ESA - Event Structure Analysis |
author and distributor: David Heise
documentation:tutorial
download: free
operating system: JAVA
description: ESA is an on-line Java program that helps you analyse sequential events. Prerequisite analysis produces a diagram showing how some events are necessary for other events, and how abstract events are represented in concrete happenings. You can test whether the diagram works as a grammar explaining the sequence of events. Composition analysis involves coding agent, action, object, instrument, setting, alignment, product, and beneficiary of each event. This lets you determine how people, things, and actions were linked by the events.
| KEDS 0.9 - Kansas Event Data System |
author and distributor: Philip A. Schrodt
documentation: KEDS manual
download: freeware (needs StuffIt expander)
operating system: MacOS 6.0 or better
description: The Kansas Event Data System (KEDS) is a program for the machine coding of international event data using pattern recognition and simple grammatical parsing. It is designed to work with short news articles such as those found in wire service reports or chronologies. To date, KEDS has primarily been used to code WEIS events from Reuters wire service lead sentences but in principle it can be used for other event coding schemes. There is also an e-mail list.
| TABARI 0.5.4B1 - Text Analysis By Augmented Replacement Instructions |
author and distributor: Philip A. Schrodt
documentation: tabari manual
download: freeware
operating systems: MacOS, Linux, MS-Windows
description: see KEDS. Tabari is an open-source project, the C++ code is provided for MacOS, Windows, and Linux.
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