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These are entires for which I no longer have a valid home page. If you have
any information regarding where I can find these now please let me know.
- CLIG
CLIG is an interactive, extendible grapher for visualizing linguistic
data structures like trees, feature structures, Discourse
Representation Structures (DRS), logical formulas etc. All of these can
be freely mixed and embedded into each other. The grapher has been
designed both to be stand-alone and to be used as an add-on for
linguistic applications which display their output in a graphical
manner.
- Illuminator
Illuminator is a toolset for developing OCR and Image
Understanding applications. Illuminator has two major parts: a
library for representing, storing and retrieving OCR
information, heretofore called dafslib, and an X-Windows "DAFS"
file viewer, called illum. Illuminator and DAFS lib were
designed to supplant existing OCR formats and become a standard
in the industry. They particularly are extensible to handle more
than just English.
The features of this release:
- 5 magnification levels for images
- flagged characters and words
- unicode support -- American, British, French, German,
Greek, Italian, MICR, Norwegian, Russian, Spanish, Swedish,
keyboards
- reads DAFS, TIFF's, PDA's (image only)
- save to DAFS, ASCII/UTF or Unicode
- Entity Viewer - shows properties, character choices,
bounding boxes image fragment for a selected entity, change
type, change content, hierarchy mode
- Symbolic Probabilistic Inference (SPI)
Contains Common Lisp function libraries to implement SPI type baysean
nets. Documentation is very limited.
Features:
- Probabilities, Local Expression Language Utilities, Explanation,
Dynamic Models, and a TCL/TK based GUI.
- IDEAL
IDEAL is a test bed for work in influence diagrams and
Bayesian networks. It contains various inference algorithms
for belief networks and evaluation algorithms for influence
diagrams. It contains facilities for creating and editing
influence diagrams and belief networks.
IDEAL is written in pure Common Lisp and so it will run in
Common Lisp on any platform. The emphasis in writing IDEAL has
been on code clarity and providing high level programming
abstractions. It thus is very suitable for experimental
implementations which need or extend belief network
technology.
At the highest level, IDEAL can be used as a subroutine
library which provides belief network inference and influence
diagram evaluation as a package. The code is documented in a
detailed manual and so it is also possible to work at a lower
level on extensions of belief network methods.
IDEAL comes with an optional graphic interface written in
CLIM. If your Common Lisp also has CLIM, you can run the
graphic interface.
- Ummon
Ummon is an advanced Open Source chatterbot. The main principle of the
bot is that it has no initial knowledge of either words or grammar; it
learns everything "on the fly." Numerous AI techniques will be explored
in the development of Ummon to achieve realistic "human" communication
with support for different, customizable personalities.
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