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Overview:
In this training, learners will follow a structured, step-by-step workflow for using Perplexity AI effectively and responsibly. The process begins with defining a precise research question and success criteria, then crafting well-scoped queries that guide Perplexity’s retrieval and citation process. Learners will practice refining follow-up questions to deepen analysis, compare perspectives, and resolve ambiguities while leveraging source-linked answers to improve reliability. The training places strong emphasis on quality control, teaching learners how to assess source credibility, cross-check claims, identify gaps or bias, and validate critical information before use. Finally, learners are guided on synthesising Perplexity-generated insights into professional, submission-ready deliverables—such as reports, briefs, or learning materials—while applying responsible-use practices, including proper attribution, confidentiality awareness, and sound judgment on when AI-assisted research is appropriate or insufficient.

Obtain a Certificate of Completion accredited by the Association of Data Scientists upon completing the assessment

Get a copy of the step-by-step guide and revisit the steps at your own pace
Dr. Alvin Ang Wei Hern is a Singapore-based data science consultant, educator, and trainer with deep expertise in analytics, artificial intelligence, and digital technology. He holds a Ph.D. in Operations Research from Nanyang Technological University (NTU), Singapore, and also completed his Master’s and Bachelor’s degrees there.
Dr. Ang has taught a wide range of subjects—including data science, machine learning, statistics, and operations management—at universities and training institutions such as IBM, Singapore University of Social Sciences (SUSS), Curtin University, and the University of Newcastle (Singapore).
In industry, he works as a freelance data science consultant and trainer, teaching tools and languages like Python, R, Tableau, Power BI, SQL, and TensorFlow, and has founded the Open Source Data Science Community (DataFrens.sg).
He’s active as a content creator and thought leader, publishing educational articles on data roles and analytics, and maintains a personal website and Medium blog focused on technical training and data literacy.

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