Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 17 of 17 for “"Online review"”.
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Online Review Analytics: New Methods for discovering Key Product Quality and Service Concerns
… as well as categorize safety concern reports in online reviews by using key terms prevalent in sub-categories of safety concerns. This dissertation extends the literature of semi-automatic text classification methodology in monitoring and classifying product quality and service concerns. We …
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The Impact Of Online Education On Academic Performance For Ladies Professional Golf Association Teaching And Club Professionals
… many of whom are self-employed. There was not a review session for Class A written test preparation prior to this study. The focus of this research, thus, was to assist first time test takers in their preparation of the LPGA Class A written evaluation through an online medium. The study was …
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Habitats online: A collaborative telecommunications project
… telecommunications project called Habitats Online. Review of the literature indicates that collaborative telecomunication projects, like Habitats Online, engage students in rich learning experiences and establish a network of future citizens who have a greater understanding of our …
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Essays on value creation in online marketplaces
… theoretical approaches. Chapter 2 examines the online review system, which is the new type of information technology that replaces the traditional word-of-mouth communication. Particularly, we study the practice of the platform owner that uses monetary incentives to attract reviewers. The …
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An empirical study identifying bias in Yelp dataset
Online review platforms have become an essential element of the business industry, providing users in-depth information on businesses and other users' experiences. The purpose of this study is to examine possible bias or discriminatory behaviors in users' rating habits in the Yelp dataset. The …
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Essays on applied mircoeconomics and finance
… four chapters. Chapter 1 studies the effect of online review manipulations on review systems. Chapter 2 and Chapter 3 are co-authored with Ali Kakhbod and focus on post-trade transparency in dynamic over-the-counter markets. Chapter 4 is co-authored with Umut Dur, Parag A. Pathak and Tayfun …
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Feature selection through visualisation for the classification of online reviews
… by applying our visualization technique to the online review classification into fake and genuine reviews. Our technique uses radial chart and color overlaps to explore the best feature selection through visualization for classification. Every review is treated as a radial translucent red or …
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A Unified And Green Platform For Smartphone Sensing
… (SOR) system. Different from a few subjective online review and recommendation systems (such as Yelp and TripAdvisor), SOR ranks a target place based on data collected via smartphone sensing. LIPS is a system that learns the LIfestyles of mobile users via smartPhone Sensing (LIPS). Combining …
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An Online Academic Support Model for Students Enrolled in Internet-Based Classes
… communication (CMC) rather than traditional SI review sessions. During the Spring 1999 semester, six sections of an introductory computer course were offered via the Internet by a suburban community college district in Texas. Using Campbell and Stanley's Nonequivalent Control Group model, the …
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Improving the accuracy and diversity of feature extraction from online reviews using keyword embedding and two clustering methods
… to solve this problem, but with the increase of online channels such as Twitter and YouTube, customer opinions that can be collected online have increased exponentially. This online data has the advantage that it can be collected faster and cheaper than traditional surveys. Naturally, many …
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Learning sentiment and semantic relatedness in user generated content using neural models
Online review platforms and discussion forums are filled with insights that are critical to unlocking the value in user-generated content. In this thesis, we investigate two major Natural Language Processing (NLP) research areas: Aspect-Based Sentiment Analysis (ABSA) and Community Question …
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The Impact of Information Presentation Format on User Purchase Decision-Making
<p>Online reviews have garnered considerable attention, especially in recent years, from scholars in various domains (such as information systems and marketing) seeking to understand their role in purchase decision-making. With the growing popularity of online review videos, however, understanding …
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Using web data and services : technology, theory and evidence
… endorsements, the third essay investigates if online review ratings would affect consumers' decisions of endorsing via Facebook and purchasing products. It builds a stylized Bayesian learning model and derives three hypotheses. The empirical findings largely support the hypotheses. In …
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Strategizing in Response to Environmental Uncertainty in the Hospitality Industry: A Data-Analytical Approach
… explores if adopting Generative AI to hotel online review response can improve customer feedback, under varying technological settings. It finds that simulated AI adoption improves customer perceptions when Generative AI models operate at high temperatures, while models with low temperatures …
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Novel context-based text analytics methods with applications on customer reviews for products and services
… and dissatisfaction-related elements on online reviews from hotels and restaurants, and 2) capable of providing a list of interpretable sentences with their scores of closeness to customer satisfaction that summarizes a large number of reviews, as well as provides insights to business …