Fake review detection for online food delivery using natural language processing – Complete Phd and Masters Thesis

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Introduction:

Fake reviews have become a significant issue in the online food delivery industry, with many consumers relying on these reviews to make informed decisions about where to order food from. With the rise of platforms such as Yelp, TripAdvisor, and Google Reviews, the prevalence of fake reviews has increased, leading to concerns about the credibility and reliability of these platforms. In response to this problem, natural language processing (NLP) techniques have been increasingly used to detect and filter out fake reviews. This thesis aims to explore the use of NLP for fake review detection in the context of online food delivery, with the goal of improving the trustworthiness and accuracy of online reviews for consumers.

Table of Contents:

Chapter 1: Introduction
1.1 Introduction
1.2 Background of study
1.3 Problem Statement
1.4 Objective of study
1.5 Limitation of study
1.6 Scope of study
1.7 Significance of study
1.8 Structure of the Thesis
1.9 Definition of Terms

Chapter 2: Literature Review
2.1 Overview of fake reviews in online food delivery
2.2 Previous studies on fake review detection using NLP
2.3 Techniques for identifying fake reviews
2.4 Challenges in fake review detection
2.5 Impact of fake reviews on consumer behavior
2.6 Strategies for combating fake reviews
2.7 Ethical considerations in fake review detection
2.8 Comparison of different NLP algorithms for fake review detection
2.9 Current state of research in fake review detection
2.10 Future directions for research in fake review detection

Chapter 3: Research Methodology
3.1 Research design
3.2 Data collection and preprocessing
3.3 NLP techniques for fake review detection
3.4 Feature extraction
3.5 Training and testing of models
3.6 Evaluation metrics
3.7 Ethical considerations
3.8 Limitations of the methodology

Chapter 4: Discussion of Findings
4.1 Overview of the dataset
4.2 Results of fake review detection using NLP
4.3 Comparison of NLP algorithms
4.4 Factors influencing the accuracy of fake review detection
4.5 Implications for online food delivery platforms
4.6 Recommendations for future research

Chapter 5: Conclusion and Summary
5.1 Summary of findings
5.2 Contributions of the study
5.3 Implications for practice
5.4 Limitations of the study
5.5 Recommendations for future research

Thesis Overview:

Fake reviews are a pervasive problem in the online food delivery industry, undermining the trust and credibility of online review platforms. This thesis aims to address this issue by exploring the use of natural language processing (NLP) techniques for detecting fake reviews in the context of online food delivery. The introduction provides a background of the study, identifying the problem statement, objectives, limitations, scope, significance, structure of the thesis, and definition of key terms. The literature review examines previous research on fake review detection using NLP, techniques for identifying fake reviews, challenges, consumer behavior impact, strategies for combating fake reviews, and ethical considerations. The research methodology details the design, data collection, preprocessing, NLP techniques, feature extraction, training and testing of models, evaluation metrics, and ethical considerations. The discussion of findings presents an overview of the dataset, results of fake review detection, comparison of NLP algorithms, factors influencing accuracy, implications for online food delivery platforms, and recommendations for future research. The conclusion and summary recap the findings, contributions, implications for practice, limitations, and recommendations for future research on fake review detection for online food delivery using NLP.

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