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DAT302A
Specialisation
3 credit points
DAT203A Big Data Systems
Course level of study pre-requisite:
a total of 24 credit points (15 credit points, including ICT101A, ICT102A, ICT103A, DAT101A from level 100 and 9 credit points from level 200 core subjects) prior enrolling into level 300 core and specialisation subjects.
300
With the emergence of Semantic Web and new advances in related technologies, more companies are investing in extracting value from the growing web-based content. Today’s organisations have begun to pay more attention to web data and analytics as a new driver of competitive advantage. This leads to a heavy reliance on tools and technologies that analyse web-based and web-generated data which contains a large amount of unstructured textual data. As a result, over the last few years, web and text analytics have become an essential part of business intelligence and data analytics, helping businesses understand how users interact with websites, make more informed decisions, and advance their strategic planning.
This subject equips students with a wide range of knowledge and skills required to perform web and text analytics. It covers key topics such as extracting and processing web-related data, similarity-, association-, and classification analyses, topic modelling as well as semantic and sentiment analyses. Privacy and ethical web analytics will also be discussed.
Students will gain necessary skills to be able to help organisations across industries to tap into the power of web and text analytics and to improve their decision making and subsequently overall performance.
a) Assess different types of data embedded in web applications including textual data.
b) Critically evaluate and apply appropriate methods and analytical techniques to extract and process web-based data and integrate them ethically with organisational datasets.
c) Analyse different patterns and hidden relationships in web-based data using relevant web analytics techniques.
d) Design and implement web analytics pipelines to perform sentiment and semantic analyses to extract insights for organisations.
e) Formulate and present insights and recommendations to various stakeholders to translate website and textual data into valuable digital assets.
No | Assessment Task | Weighting | Learning Outcomes |
1 | Data Extraction and Preparation Project | 30% | a, b, d |
2 | Data Processing Project | 30% | b, c, d |
3 | Case Study | ||
Part A Report | 25% | a, b, c, d, e | |
Part B Video Presentation | 15% |
Topic: |
Week 1: Introduction to Web-Based Data
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Week 2: Extracting Web-Based Data
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Week 3: Preparing Web-Based Data for Analysis
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Week 4: Feature Engineering and Syntactic Similarity
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Week 5: Text Classification Algorithms
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Week 6: Operation and Evaluation of Text Classification Algorithms
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Week 7: Topic Modelling
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Week 8: Text Summarisation
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Week 9: Semantic Relationships
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Week 10: Sentiment Analysis
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Week 11: Review and Reflection
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