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Topic: Category:Machine learning

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Categorical Perception and the Evolution of Supervised Learning in Neural Nets They acquire the capacity to sort their inputs into the categories imposed by supervised learning through altering the pairwise distances between them (where distance is the degree to which a pair of inputs is discriminable by the net) until there is sufficient within-category compression and between-category separation to accomplish reliable categorization. In: Working Papers of the AAAI Spring Symposium on Machine Learning of Natural Language and Ontology (DW Powers & L Reeker, Eds.) pp. CP effects have also been reported to occur purely as a result of learning in experiments with artificial continua; similar "warping" effects might be expected to arise from learning complex multidimensional categories, as in learning to sort baby chicks as male and female, or histological slides as cancerous or noncancerous. cogsci.soton.ac.uk /harnad/Papers/Harnad/harnad91.cpnets.html   (3423 words)

Classifier Learning classifier system Introduction Learning classifier systems are a machine learning system with close links to bo... Subobject classifier In category theory, a subobject classifier is a special object Ω of a category; intuitively,... Linear classifier A linear classifier is a classifier that uses a linear function of its inputs to base its decision on.... www.brainyencyclopedia.com /topics/classifier.html   (3423 words)

Daily Chess Columns He was very interested in chess, but in spite of having a brilliant intellect and putting a lot of effort into learning the game he remained a fairly weak player. Since there was as yet no machine that could execute the instructions he did so himself, acting as a human CPU and requiring more than half an hour per move. Belle could go down eight to nine ply in tournament games, which enabled it to play in the master category. www.chessbase.com /columns/column.asp?pid=102   (3423 words)

Association Rule Hiding Recent advances in data mining and machine learning algorithms have increased the disclosure risks that one may encounter when releasing data to outside parties. In this paper, we investigate confidentiality issues of a broad category of rules, the association rules. Sometimes, sensitive rules should not be disclosed to the public since, among other things, they may be used for inferring sensitive data, or they may provide business competitors with an advantage. csdl2.computer.org /persagen/DLAbsToc.jsp?resourcePath=/dl/trans/tk/&toc=comp/trans/tk/2004/04/k4toc.xml&DOI=10.1109/TKDE.2004.1269668   (470 words)

Best Book Buys - Machine learning Books Subject Category > Computers > Machine Theory > Machine learning Books > Browse > Subject Category > Computers > Machine Theory > Machine learning Learning With Kernels: Support Vector Machines, Regularization, Optimization and Beyond www.bestwebbuys.com /Machine_Theory-N_10005842-books.html   (470 words)

United States Patent Application: 0030101451 Cluster learning is a continual process of defining and optimizing advertising category groups (clusters), and their correlated behavioral profiles based on high quality tagged and sampled TV user logged data. The system according to claim 12, wherein said demographic cluster knowledge base acquirer is configured to define a double random process with a plurality of dimensions, and to determine parallel statistical state machine transition events in at least two of three state categories including channel, genre, and title of the program content. The system according to claim 12, wherein said demographic cluster knowledge base acquirer and said program content generating module are software modules each adapted to be stored on a machine-readable medium in the form of a plurality of processor-executable instructions. appft1.uspto.gov /netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PG01&p=1&u=/netahtml/PTO/srchnum.html&r=1&f=G&l=50&s1="20030101451".PGNR.&OS=DN/20030101451&RS=DN/20030101451   (470 words)

Underground mapping proposal wins business contest Judges awarded third place overall and second place in the start-up business category to Linton Machine & Tools Manufacturing of Johnston City. This is a distance education consulting company that will provide consulting for clients to assess their specific distance learning needs, development of distance education plans and/or curriculums, access to Web conferencing and interactive video or teleconferencing, and subscription service to a portal for accessing virtual learning information. The second-place winner and winner of the existing business category is Lakehawk Industries of Makanda, owned by David and Carol Williams. news.siu.edu /news/April04/041504tw4056.html   (1220 words)

Parents magazine gumball Gumball Machine By: Parents Magazine Play+Lea Sku/pn: H39130X Category: Learning Toys and Systems Rating: Be First To Review Parents magazine gumball More colourful than a gumball machine, this group show runs December fireworks display, after which parents can put their lambs to bed and prowl off to a party.. Parents Magazine Gumball Machine by Battat Inc. Parents Magazine Dunk-A-Link by Battat Inc. Spinning School Bus by Battat Inc Parents magazine gumball www.theofficialscoop60.info /parents-magazine-gumball.html   (1220 words)

Nikolaus Ager articles and news from Start Learning Now Improve exam results, turn your computer into a 'learning machine' Category:French botanistsAger, Nikolaus Category:Pre-Linnaean botanistsAger, Nikolaus Category:1568 birthsAger, Nikolaus Category:1634 deathsAger, Nikolaus. Nikolaus Ager articles and news from Start Learning Now www.startlearningnow.com /Nikolaus%20Ager.htm   (145 words)

A Computational Linguistics Approach to Representation and Reasoning of DNA Microarray Experiments -- With Applications in Medicinal Plant and Formulation Authentication A linguistic formalism Basic Gene Grammars (BGGs) was developed to represent the knowledge of DNA, including domain theories, consensus sequences, weight matrices, symbolic machine learning and knowledge-based neural networks (Leung et al., 2001). The sensitive, specific, and isothermal probes selected by machine learning and biophysical algorithms can be represented by grammars. The probe-hybridisable sequences to the target sequence in DNA microarray experiments are as the constituent categories to the high level syntactic category in DNA linguistics. www.iscb.org /ismb2004/posters/siuATinf.ed.ac.uk_1028.html   (950 words)

Category:Computer vision - Wikipedia, the free encyclopedia Computer vision is an interdisciplinary field related to, e.g., artificial intelligence, machine learning, robotics, signal processing and geometry. Computer vision shares many topics and methods with image processing and machine vision. A number of articles which previously were listed under this category have been moved to Category:Computer vision stubs as they appear to be of "stub type", e.g., lack a proper introduction or otherwise do not provide sufficient material to make it accessible to the uninitiated reader. en.wikipedia.org /wiki/Category:Computer_vision   (167 words)

Home Page for 20 Newsgroups Data Set The 20 newsgroups collection has become a popular data set for experiments in text applications of machine learning techniques, such as text classification and text clustering. In a data set where documents implicitly belong to only one category, duplicates only detract from the classification problem. To the best of my knowledge, it was originally collected by Ken Lang, probably for his Newsweeder: Learning to filter netnews paper, though he does not explicitly mention this collection. www.ai.mit.edu /~jrennie/20Newsgroups   (477 words)

Assignment 6: Hopfield Network The UCI Machine Learning Database contains a set of data for learning to recognize handwritten characters. The network can be asked to "classify" a pattern by putting in the pixel information but leaving all category units off. In order to see what your network is doing, it's a good idea to write a procedure which takes a network activity vector and draws both the corresponding bitmap and the digit classification. www.lclark.edu /~drake/courses/ai/a6.html   (477 words)

David Pierce -- Research We are currently applying some new machine learning algorithms within our partial parsing framework to experiment with reducing the training data required by bracketer learning. We designed a simple corpus-based framework for partial parsing that uses sequences of part-of-speech (syntactic category) tags as rules. Partial parsing is a simplified version of the parsing task in which the goal is to identify major constituents and relationships, such as NPs and predicate-argument structure, while disregarding difficult ambiguities, such as prepositional phrase attachment. www.cs.cornell.edu /home/pierce/research   (477 words)

Tropical Rainforest and Wildlands Conservation - mongabay.com MIT believes that laptops "are a wonderful way for all children to 'learn learning' through independent interaction and exploration," while development experts believe the laptop program could generate long-term economic benefits for some of the world's poorest people. Hurricane Katrina, a category 4 hurricane, released enough energy to supply the world's power needs for a year, while the typical tornado produces as much power as a large power station. Google, AMD, Brightstar, News Corporation, and Red Hat have signed on to MIT's low-cost laptop initiative which aims to deliver a fully functional $100 machine to the developing world. www.mongabay.com   (2676 words)

w06 The ISMB conference is intended to bring together scientists who are addressing problems in molecular biology using advanced computational methods including data modelling, machine learning, artificial intelligence, cognitive science, robotics, combinatorial/stochastic optimization, adaptive computing, string & graph algorithms, linguistic methods and parallel computer technologies. Feb 1995 Sender: bill.morton@comlab.oxford.ac.uk Primary: 90cxx Secondary: 90bxx Category: Situations UNIVERSITY OF OXFORD University Lecturership in Numerical Analysis (in association with New College) Applications are invited for the above post, tenable from 1 October 1995. The Journal can be viewed at the URL http://ejc.math.gatech.edu:8080/Journal/journalhome.html ------------------------------------------------------------------------------ v95w06n2 Subject: Morton: Position at Oxford University Computing Laboratory due date: 28. elib.zib.de /pub/opt-net/digest/v95/w06   (1190 words)

19 The classification of each question and potential answer to these patterns is done using rules learned from a machine-learning based grammar parser. A statistical context free grammar parser based on WordNet is used to determine the question category. For example, in the question ``What's the average salary of a professional baseball player?'', we get two base noun phrases which are ``the average salary'' and ``a professional baseball player'', and we then use ``salary'' as the informative noun for this question. www.www2002.org /CDROM/refereed/19   (1190 words)

esslli02-3.html The LT TTT system also contains components where the rules result from machine learning: the first is a part-of-speech tagger which assigns syntactic category labels to words; the second is a sentence boundary disambiguator which determines whether a full-stop is part of an abbreviation or a marker of a sentence boundary. The grammars are accompanied by documentation which allows users to alter grammars to suit your own needs or develop new rule sets for particular purposes. NSP is written in Perl, and the source code is distributed under the GNU CopyLeft. nl.ijs.si /et/talks/esslli02/esslli02-3.html   (1804 words)

Electric Vehicle Challenge - Murdoch University The spirit of the event is to build an inexpensive but safe and effective machine in an environment of open-ended learning and team work. Aimed mainly at schools, there is also an open category available to TAFE college, university, business and private teams. Note: From 2006, the eV Challenge event will most likely be split into three separate races: a Class A event, a Classes B event and a Class C event. evchallenge.murdoch.edu.au   (761 words)

Brill %28disambiguation%29 Johns Hopkins University - Empirical natural language processing, speech recognition, spoken language systems, machine learning, and artificial intelligence. Personal page of this computer scientist, including a download of the groundbreaking "Brill tagger." Source code from 1996, part Perl, part C. (from Open Directory category Top/Science/Social_Sciences/Linguistics/Computational_Linguistics/Part_of_Speech_Tagging) Winston Brill's work is frequently quoted now - and his e-newsletter, the Monthly Mentor is a publication that frequently contains some great nuggets of wisdom on the topics of creativity, the value of ideas, and other innovation related topics. www.omniknow.com /common/wiki.php?in=en&term=Brill_%28disambiguation%29   (761 words)

Information Retrieval & Extraction MARVEL helps organize the large and growing amounts of multimedia data (e.g., video, images, audio) by using machine learning techniques to automatically label its content. The system recently won the Wall Street Journal 2004 Innovation Award in the multimedia category." A demo is available. www.aaai.org /AITopics/html/info.html#good   (4533 words)

Geometry.Net - Science: Robotics The RAS research group at Manchester University specialises in autonomous mobile robotics and autonomous Category Computers Artificial Intelligence robotics Research GroupsManchester robotics Research works in the areas of autonomous systems research,machine learning, and robot navigation. Extractions : Swiss Motors Rover on Mars The rover pages have been updated with some movies from a recent research project at the Mars Desert Research Station in the Utah desert. The Cornell Computer Science Robotics and Vision Laboratory is located at Cornell University in Ithaca, N.Y. We have three main areas of research: Here is a pictoral tour of the CSRVL. www.988.com /science/robotics_page_no_3.php   (4533 words)

Automated Generation of Category-Specific Thesauri for Interactive Query Expansion (ResearchIndex) Machine Learning in Automated Text Categorisation: a Bibliography - Sebastiani (1999) @techreport{ attardiautomated, author = "Giuseppe Attardi and {Di Marco, Sergio} and Fabrizio Sebastiani", title = "Automated generation of category-specific thesauri for interactivequery expansion", pages = "0", url = "citeseer.ist.psu.edu/attardi98automated.html" } Experiments on the Use of Feature Selection and Negative.. citeseer.ist.psu.edu /486321.html   (4533 words)

Gender Classification of Literary Works Abstract:  Our project uses machine learning techniques to classify literary works according to the genders of their authors.   This condition led to the use of features that relied heavily on specific authors and were not good indicators for works written by other authors in the same category. According to Woolf, great writers are able to transcend the boundaries of their gender and write works which are not characteristically male or female, but which unmistakenly capture the human experience. www-nlp.stanford.edu /courses/cs224n/2000/mchavira/project.htm   (4083 words)

ERK'98, T.Erjavec: The MULTEXT-East Slovene Lexicon A lexicon is one of the basic language resources and a core lexicon, such a the one presented here, can serve as the basis for the construction of more extensive or targeted lexica, for annotating Slovene corpora, or as a dataset for machine learning of morphological relations. Finally, the language particular tables are, again, organised by category, and provide commentary and examples on the attributes and values of the language. In addition to already encompassing seven typologically very different languages, the structure of the specifications and of the MSDs is readily extensible to new languages. nl.ijs.si /et/Bib/ERK98/erk   (4083 words)

rpm.espn.com: Younger Force following father Ashley's Ford-powered dragster is the first machine in which she has ever competed, and being the daughter of the sport's most celebrated personality brings a certain amount of pressure into the equation. This year, she has entered the sportsman ranks of the NHRA in the Super Comp category, a predominately dragster-based class that runs on an 8.90 second index. She is still learning the ropes in this highly-competitive class, but says she hasn't encountered any unfriendliness from other racers who could be inclined to think she may get preferential treatment. espn.go.com /rpm/nhra/2002/0720/1407979.html   (4083 words)

Pattern recognition - Wikipedia, the free encyclopedia Pattern recognition is a field within the area of machine learning and can be defined as "the act of taking in raw data and taking an action based on the category of the data" [1]. A complete pattern recognition system consists of a sensor that gathers the observations to be classified or described; a feature extraction mechanism that computes numeric or symbolic information from the observations; and a classification or description scheme that does the actual job of classifying or describing observations, relying on the extracted features. Pattern recognition aims to classify data (patterns) based on either a priori knowledge or on statistical information extracted from the patterns. en.wikipedia.org /wiki/Pattern_recognition   (4083 words)

Homer online : Online Conjecture Making Final Year Project Report This software is a machine learning program which falls in the category of descriptive induction systems; given a particular concept to learn, such systems produce plausible definitions for the concept. Otter was the first widely distributed high-performance theorem prover for first-order logic and pioneered a number of important implementations techniques. Otter's inference rules are based on resolution and paramodulation, and it includes facilities for term rewriting, term orderings, weighting, and strategies for directing and restricting searches for proofs. www.doc.ic.ac.uk /~al303/report.html   (4083 words)

Cogprints - Year: 1998 Livingston, Kenneth and Andrews, Janet and Harnad, Stevan (1998) Categorical Perception Effects Induced by Category Learning. Siegel, Ralph M (1998) Discovering Structure From Motion In Monkey, Man And Machine, in Neural Information Processing Systems. Burkitt, Anthony N. and Clark, Graeme M. New method for analyzing the synchronization of synaptic input and spike output in neural systems. cogprints.ecs.soton.ac.uk /view/year/1998.html   (4083 words)

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