Journal ArticleDOI
Technical Section: Using data mining for digital ink recognition: Dividing text and shapes in sketched diagrams
TLDR
The extensive evaluation on diagrams from six different domains has shown that the resulting dividers, using LADTree and LogitBoost, are significantly more accurate than three existing dividers.About:
This article is published in Computers & Graphics.The article was published on 2011-10-01. It has received 23 citations till now. The article focuses on the topics: Sketch recognition & Feature (machine learning).read more
Citations
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Journal ArticleDOI
Statistics: Concepts and Applications for Science.ByDavid LeBlanc.Sudbury (Massachusetts): Jones and Bartlett Publishers. $89.95 (two‐volume set). xvii + 382 p; ill.; index. ISBN: 0–7637–4699–1. 2004.Workbook to AccompanyStatistics: Concepts and Applications for Science.ByDavid LeBlanc.Sudbury (Massachusetts): Jones and Bartlett Publishers. iii + 329 p; ill.; no index. ISBN: 0–7637–2220–0. 2004.
Journal ArticleDOI
Online recognition of sketched arrow-connected diagrams
TL;DR: A model for recognition by selection of symbol candidates, based on evaluation of relations between candidates using a set of predicates, is proposed, suitable for simpler structures where the relations are explicitly given by symbols, arrows in the case of diagrams.
Journal ArticleDOI
Combination of global and local contexts for text/non-text classification in heterogeneous online handwritten documents
Truyen Van Phan,Masaki Nakagawa +1 more
TL;DR: A method to combine global and local contexts for text/non-text classification in online handwritten documents by using a simple marginal distribution and basic combination rules is presented.
Journal ArticleDOI
Enabling data mining of handwritten coursework
Thomas F. Stahovich,Hanlung Lin +1 more
TL;DR: While prior work in a laboratory setting suggests that long pauses are indicative of low competence, this work shows that the frequency of long pauses during exams correlates positively with competence, and a novel approach for measuring the correctness of exam solutions from an analysis of lexical features of handwritten equations.
Journal ArticleDOI
Technical Section: A machine learning approach to automatic stroke segmentation
James Herold,Thomas F. Stahovich +1 more
TL;DR: ClassySeg represents a movement away from prior, heuristic-based approaches, toward a more general and extensible technique, and is more accurate than previous techniques for both user-independent and user-optimized training conditions.
References
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Random Forests
TL;DR: Internal estimates monitor error, strength, and correlation and these are used to show the response to increasing the number of features used in the forest, and are also applicable to regression.
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Discovery of Grounded Theory: Strategies for Qualitative Research
TL;DR: The Discovery of Grounded Theory as mentioned in this paper is a book about the discovery of grounded theories from data, both substantive and formal, which is a major task confronting sociologists and is understandable to both experts and laymen.
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The Discovery of Grounded Theory: Strategies for Qualitative Research.
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C4.5: Programs for Machine Learning
TL;DR: A complete guide to the C4.5 system as implemented in C for the UNIX environment, which starts from simple core learning methods and shows how they can be elaborated and extended to deal with typical problems such as missing data and over hitting.
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Data Mining: Practical Machine Learning Tools and Techniques
TL;DR: This highly anticipated third edition of the most acclaimed work on data mining and machine learning will teach you everything you need to know about preparing inputs, interpreting outputs, evaluating results, and the algorithmic methods at the heart of successful data mining.