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8Course 8Machine learning & AIAdvanced

Applied AI for Analysts

Use large language models in real analysis work: extraction, classification, drafting, and code, with controls that hold up.

Chapters
9
Time
8 hours
Format
Self-paced
Tools
Any major LLM API or chat product; Python examples provided

What you will be able to do

  • Decide which analysis tasks suit a language model and which stay deterministic.
  • Extract structured fields from free text, documents, and web pages with validation.
  • Classify and categorise at scale, with a labelled sample to measure accuracy.
  • Draft investigation notes, summaries, and stakeholder updates from structured case data.
  • Handle personal data under India's DPDP Act, log what was sent, and review before acting.

Chapters

9 chapters. Chapter 1 is free below.

  1. 1

    Where a model fitsFree to read

    A task taxonomy: extract, classify, summarise, draft, code. Failure modes of each.

  2. 2

    Prompts as specifications

    Writing the instruction, the format, and the examples. Versioning prompts like code.

  3. 3

    Extraction

    Free-text fields, PDFs, and web pages to structured rows. Validation and confidence.

  4. 4

    Classification at scale

    Categorising tickets, merchant descriptions, or dispute reasons; measuring against a labelled sample.

  5. 5

    Drafting

    From case record to note, summary, or email. The review checklist before sending.

  6. 6

    Models as a coding assistant

    SQL and pandas with a model beside you, and how to check what it wrote.

  7. 7

    Controls

    Data minimisation, PII handling under the DPDP Act, logging, and human review.

  8. 8

    Evaluation

    A small labelled set, a scoring rubric, and a decision to ship or stop.

  9. 9

    Capstone: an extraction and triage pipeline

    Free-text merchant applications to structured risk fields, with accuracy measured.

Free chapter 1 of 9

Where a model fits

Language models are good at tasks where the input is messy language and the output is language or a simple structure: pull the company name and address out of this paragraph, decide which of these eight categories this complaint belongs to, summarise these twelve notes into one. They are bad at tasks that need exact arithmetic, exact recall of your data, or an answer that must be right every time. Summing a column is a SQL job. Checking whether a GSTIN exists is an API job. Neither should go to a model.

The test for a good fit has three parts. The task is done today by a person reading and typing. There is a way to check the output, either automatically or by sampling. And a wrong answer is recoverable: it goes to review, not straight to a customer or a ledger.

Most analysis teams have a pile of exactly these tasks: free-text fields nobody has categorised, PDFs nobody has keyed in, weekly summaries somebody writes by hand. Clearing that pile is worth more than any ambitious project, and it teaches the team what the models get wrong on their own data.

The chapter ends with an exercise: list ten repetitive tasks in your team, score each against the three-part test, and pick two. Those two become your projects for the rest of the course.

Buy this course — ₹3,000The other 8 chapters, exercises, and the dataset come with the course.

Who it is for

Analysts and team leads who want to use language models on real work, from cleaning messy text fields to drafting investigation notes, without leaking data or trusting output blindly.

Before you start

Comfortable with spreadsheets and basic SQL. Python helps for the pipeline chapters but the concepts do not need it.

Taught by

Paul Montero

Founder and instructor

About the instructor

Questions about this course

How long do I have access?
For as long as we run the course, and at least 12 months from purchase. Updates to the course during that time are included.
Is the dataset included?
Yes. Any major LLM API or chat product; Python examples provided. Everything needed for the exercises is provided with the course.
Can I get a refund?
Within 7 days of purchase, in full, no reason needed. See the Refund & Cancellation Policy.
₹3,000

incl. GST, 7-day refund

Buy — ₹3,000