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Skip to Search Results- 36Zaiane, Osmar (Computing Science)
- 2Goebel, Randy (Computing Science)
- 1Bolduc, Francois (Pediatrics)
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- 2Dziri, Nouha
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- 8Machine Learning
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Text Document Topical Recursive Clustering and Automatic Labeling of a Hierarchy of Document Clusters
DownloadFall 2012
The overwhelming amount of textual documents currently available highlights the need for information organization and discovery. Effectively organizing documents into a hierarchy of topics and subtopics makes it easier for users to browse the documents. This thesis borrows community mining...
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Fall 2016
Mohomed Jabbar, Mohomed Shazan
Co-location pattern mining is a class of techniques to find associations among spatial features. It has a wide range of applications varying from business to science. Our work is motivated by an application in environmental health where the goal is to investigate whether the maternal exposure...
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Fall 2011
This thesis work presents a novel and efficient circuit similarity algorithm to detect topological similarity between two circuits. Targeting placement, our proposed circuit similarity algorithm, namely CSBP, is able to significantly accelerate placement based on this similarity. Moreover,...
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Fall 2012
Co-location mining, which focuses on the detection of co-location patterns, is one of the tasks of spatial data mining. A co-location pattern is a set of spatial features frequently located in close proximity of each other. Most previous works are based on transaction-free apriori-like algorithms...
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Fall 2016
Current medical imaging professional training uses an apprenticeship model with students following an established doctor and viewing their cases, in what is called a practicum. This posses an issue as students are limited to the cases available during their practicum. To resolve this automated...
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Spring 2011
Comparative analysis is an essential part of understanding how and why things work the way they do. Why postgraduate degree holders really earn more money than those with an undergraduate degree? What factors contribute to pre-term births? Why are some students more successful than others? The...
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Fall 2012
With the large presence of organizations from different sectors of economy on the web, the problem of detecting which sector a given website belongs to is both important and challenging. We study the problem of classifying websites into four non-topical categories: public, private, non-profit and...
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Spring 2014
Loneliness among the elderly is a growing problem in today's society. Many of them live in isolation either due to their ailments or losing loved ones. Measures need to be taken to improve the living condition of these people. We propose a system that engages in meaningful conversation with the...
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Advantage of Integration in Big Data: Feature Generation in Multi-Relational Databases for Imbalanced Learning
DownloadFall 2016
Most data mining and machine learning techniques rely on a single flat table and assume balanced training data. However, most real-world applications comprise databases having multiple tables and imbalanced data. It becomes further complicated in the realm of Big Data where related information is...
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Fall 2015
Polarity classification in text is the problem of automatically detecting the general opinion of textual data. Analyzing the general opinion toward a topic of interest is important for different audiences, such as companies, politicians or even regular users. On the other hand, the availability of...