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Tech in General

Hari Krishna

Practical AI guides for engineers, explained simply.

Platform
Substack
PricingOnly free issuesPublishesDaily
Issues73Foundeda year agoLast Issue14 days ago
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Latest Issues

I gave Veo two frames of a 3D town, then checked its video against the real street

Downtown, a 40 m walk forward. Top left: the true path, rendered from the 3D town. Top right: Veo given the start and end frame. Bottom left: Veo given only the start. Bottom right: a free 2.5D depth warp of the start frame.

Thanks for rea...

14 days ago
3

30 AI Concepts I Tested Instead of Just Explaining

Most lists of AI concepts read like a glossary. You nod, you bookmark it, and a week later you couldn’t tell anyone what a KV cache actually changes in practice.

So I did it the other way round. Over the last few weeks I ran more than 40 s...

16 days ago
15
2

I got into Meta's $1M Global AI Developer Hackathon. Here's exactly what I applied with.

On Saturday night, 17 October, I applied to the Meta Global AI Developer Hackathon. On Tuesday afternoon, 20 October, an email from Cerebral Valley landed in my inbox: “Your status for Meta Global AI Developer Hackathon has been updated to...

17 days ago
5

Why AI makes things up (and the one sentence that cut it from 94% to 0%)

Play "be the AI"

Try this game. I give you the start of a sentence and you must say the next word immediately. No pausing, no passing.

"The capital of France is..." Easy: Paris.

Now: "The author of The Silver Lantern of Brenholm is......

18 days ago
8
2

Google's TabFM - no training needed for tabular data, what the experiment against classical models shows

The short version

Google released TabFM, an AI model built for table data: the rows and columns businesses keep in spreadsheets and databases. I put it up against XGBoost, the tool most data teams already use for predictions like "will...

23 days ago
5
2

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  • Hari Krishna

    Sr R&D Engineer, A Decade of Experience in AI. Goal: Cover 1000 Software Engineering concepts in a year. April 14/26 is the start day of this challenge! Creating signal instead of noise!

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