Why this is the first rule, some baseline heuristics, and when to move on to machine learning.
Focusing on long-term rewards, exploration, and frequently updated item.
How to generate labels from scratch with semi, active, and weakly supervised learning.
Building semantic search; how to calculate recall when relevant documents are unknown.
Show them the data, the Socratic method, earning trust, and more.
Breaking it into offline vs. online environments, and candidate retrieval vs. ranking steps.
A whirlwind tour of bandits, embedding+MLP, sequences, graph, and user embeddings.
How to go from knowing machine learning to applying it at work to drive impact.
An overview and comparison of the various approaches, with examples from industry search systems.
Even high achieving individuals experience impostor syndrome; here's how Susan learned to manage it.
More education, achievements, and awards don't shoo away imposter syndrome. Here's what might help.
What do you deeply care about? What do you excel at? Build a career out of that.
Short vs. long-term gain, incremental vs. disruptive innovation, and resume-driven development.
I wish I started sooner. All have improved my life and several have compounding effects.
Pointers to think through your methodology and implementation, and the review process.
Three documents I write (one-pager, design doc, after-action review) and how I structure them.
Access, serving, integrity, convenience, autopilot; use what you need.
What the top teams did to win the 36-hour data hackathon. No, not machine learning.
What I learned about hiring and training, and fostering innovation, discipline, and camaraderie.
Stop procrastinating, go off the happy path, learn just-in-time, and get your hands dirty.
How to increase the chances of getting called up by recruiters?
Why real-time? How have China & US companies built them? How to design & build an MVP?
A public roadmap to track and share my progress; nothing mission or work-related.
Wrapping up 2020 with writing and site statistics, graphs, and a word cloud.
A short story on flying daggers and life's challenges.
Time to clear the cache, evaluate existing processes, and start new threads.
How he switched from engineering to data science, what "senior" means, and how writing helps.
How did you set up your site and what's an easy way to replicate it?
Data cleaning, transfer learning, overfitting, ensembling, and more.
Interview questions you should ask and how to evolve your job scope.
A personal take on their deliverables and skills, and what it means for the industry and your team.
Setbacks she faced, overcoming them, and how writing changed her life.
What questions do they answer? How do they compare? What open-source solutions are available?
DNS server snafus led to email & security issues. Also, limited free build minutes monthly.
21 Oct 2020  ·  3 min  ·  misc
Not 'How to build a data science portfolio', but 'Whys' and 'Whats'.
Step-by-step walkthrough on the environment, compilers, and installation for ScaNN.
Building prototypes helped get buy-in when roadmaps & design docs failed.
As careers grow, how does the balance between writing & coding change? Hear from 4 tech leaders.
Emphasis on bias, more sequential models & bandits, robust offline evaluation, and recsys in the wild.
What if the alternative was nothingness?
26 Sep 2020  ·  1 min  ·  life
For years I've refined my routines and found tools to manage my time. Here I share it with readers.
My tools for organization and creation, autopilot routines, and Maker's schedule
A step-by-step of how to migrate from json comments to Utterances.
Checking for correct implementation, expected learned behaviour, and satisfactory performance.
Should I switch from a regex-based to ML-based solution on my application?
Why read papers, what papers to read, and how to read them.
Becoming a senior after three years and dealing with imposter syndrome.
How not to become an expert beginner and to progress through beginner, intermediate, and so on.
Examining the broad strokes of NLP progress and comparing between models
Why (and why not) be more end-to-end, how to, and Stitch Fix and Netflix's experience
Updating our FastAPI app to let users select options and download results.
Surprising lessons I picked up from the best books, essays, and videos on writing non-fiction.
Why OMSCS? How can I get accepted? How much time needed? Did it help your career? And more...
I couldn't find any guides on serving HTML with FastAPI, thus I wrote this to plug the hole on the internet.
Ever revisit a project & replicate the results the first time round? Me neither. Thus I adopted these habits.
It's not enough to have a good strategy and plan. Execution is just as important.
I wanted to add my recent writing to my GitHub Profile README but was too lazy to do manual updates.
I thought giving it my all led to maximum outcomes; then I learnt about the 85% rule.
Part II of the previous write-up, this time on applications and frameworks of Spark in production
Sharing my notes & practical knowledge from the conference for people who don't have the time.
After this article, we'll have a workflow of tests and checks that run automatically with each git push.
Does DS have business requirements? When does it make sense to split DS and DE??
A curious discussion made me realize my expert blind spot. And no, Airflow is not late.
Haste makes waste. Diving into a data science problem may not be the fastest route to getting it done.
Initially, I didn't like it. But over time, it grew on me. Here's why.
Crocker's Law, cognitive dissonance, and how to receive (uncomfortable) feedback better.
Can maintaining machine learning in production be easier? I go through some practical tips.
I thought deploying machine learning was hard. Then I had to maintain multiple systems in prod.
An expansion of my Twitter thread that went viral.
09 May 2020  ·  4 min  ·  writing
What I Learnt about evaluating ideas from first-hand participation in a hackathon.
What I learned about measuring diversity, novelty, surprise, and serendipity from 10+ papers.
Why you should give a talk and some tips from five years of speaking and hosting meet-ups.
Should I join a start-up? Which offer should I accept? A simple metaphor to guide your decisions.
12 Apr 2020  ·  6 min  ·  career
Using a Zettelkasten helps you make connections between notes, improving learning and memory.
Writing begins before actually writing; it's a cycle of reading -> note-taking -> writing.
Automate your experimentation workflow to minimize effort and iterate faster.
How hard work, many failures, and a bit of luck got me into the field and up the ladder.
Beating the baseline using Graph & NLP techniques on PyTorch, AUC improvement of ~21% (Part 2 of 2).
Building a baseline recsys based on data scraped off Amazon. Warning - Lots of charts! (Part 1 of 2).
OMSCS CS6200 (Introduction to OS) - Moving data from one process to another, multi-threaded.
OMSCS CS6750 (Human Computer Interaction) - You are not your user! Or how to build great products.
Moving off wordpress and hosting for free on GitHub. And gaining full customization!
25 Aug 2019  ·  1 min  ·  misc
OMSCS CS6440 (Intro to Health Informatics) - A primer on key tech and standards in healthtech.
OMSCS CS7646 (Machine Learning for Trading) - Don't sell your house to trade algorithmically.
No, you don't need a PhD or 10+ years of experience.
Taking the best from agile and modifying it to fit the data science process (Part 2 of 2).
A deeper look into the strengths and weaknesses of Agile in Data Science projects (Part 1 of 2).
OMSCS CS6601 (Artificial Intelligence) - First, start with the simplest solution, and then add intelligence.
OMSCS CS6460 (Education Technology) - How to scale education widely through technology.
OMSCS CS7642 (Reinforcement Learning) - Landing rockets (fun!) via deep Q-Learning (and its variants).
Culture >> Hierarchy, Process, Bureaucracy.
OMSCS CS7641 (Machine Learning) - Revisiting the fundamentals and learning new techniques.
How being a Lead / Manager is different from being an individual contributor.
OMSCS CS6300 (Software Development Process) - Java and collaboratively developing an Android app.
Tools and skills to pick up, and how to practice them.
OMSCS CS6476 Computer Vision - Performing computer vision tasks with ONLY numpy.
If things are not failing, you're not innovating enough. - Elon Musk
Or how to put machine learning models into production.
A web app to find similar products based on image.
Cleaning up text and messing with ascii (urgh!)
A simple web app to classify fashion images into Amazon categories.
Got accepted into Georgia Tech's Computer Science Masters!
A card sorting game to discover youl passion by identifying skills you like and dislike.
23 Oct 2016  ·  3 min  ·  misc
Parsing json and formatting product titles and categories.
Learning Scala from Martin Odersky, father of Scala.
31 Jul 2016  ·  3 min  ·  learning
Hey there. Didn’t expect anyone back here; this is where I started writing. What do I write about? Why do I write? Answers to these and more in the FAQ.
Join 2,200+ readers getting updates on data science, data/ML systems, and career.
Welcome gift: 5-day email course on How to be an Effective Data Scientist 🚀