Why can't I find a genuine certification course for free?

It has been almost 2 months since I've been finding a legit, widely recognized and respected certification course on DSA in Python, And I am very surprised to know that there aren't any courses available on the internet that provide certificates after completion for free.

If you do know any free certification courses, then please let me know. I cannot afford to spend much on courses.

Thanks!

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u/DARKEN_side_of_me — 6 days ago

How does an expert understand and visualize Vector Databases?

So I am currently working on a RAG project where I am supposed to build a Niche-Oriented Specialized AI model, and naturally, for this I need to use a Vector Database for retrieving chunks of data for the LLM to further understand and elaborate.

The thing that I am really concerned and curious about is how exactly a vector database stores the data? I mean I understand things like positional embedding and stuff, but I simply cannot understand the multidimensional architecture.

For example here is what ChatGPT had to say:

"AI doesn't use simple 2 dimensions. It uses something like 768 dimensions or 1024 dimensions or 1536 dimensions"

I am a visual learner and I have really good photographic memory, so whenever I have some difficulty understanding a concept, I try to visualize the working dynamics for better understanding. I can easily visualize and understand 2D Database architectures (ex: SQL) and even 3D Database architecture. But I cannot fully understand 4+ dimensional architectures.

Thank you!

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u/DARKEN_side_of_me — 22 days ago

What are some highly specialized fields that require reading books instead of Google?

I am working on an academic project where I am supposed to train an AI model on a niche technical or theoretical knowledge which isn't fully available or easily accessible on the internet. The niche-oriented data must be something that requires heavy research or can be only obtained by reading books and papers etc. My aim is to train the model using Books, Articles, Research Papers etc. So that the model can excel in the niche domain. Please don't hesitate to drop every single thing that comes to your mind which might be suitable for my project. Thank you!

reddit.com
u/DARKEN_side_of_me — 2 months ago

What are some highly specialized fields that require reading books instead of Google?

I am working on an academic project where I am supposed to train an AI model on a niche technical or theoretical knowledge which isn't fully available or easily accessible on the internet. The niche-oriented data must be something that requires heavy research or can be only obtained by reading books and papers etc. My aim is to train the model using Books, Articles, Research Papers etc. So that the model can excel in the niche domain. Please don't hesitate to drop every single thing that comes to your mind which might be suitable for my project. Thank you!

reddit.com
u/DARKEN_side_of_me — 2 months ago

What are some highly specialized fields that require reading books instead of Google?

I am working on an academic project where I am supposed to train an AI model on a niche technical or theoretical knowledge which isn't fully available or easily accessible on the internet. The niche-oriented data must be something that requires heavy research or can be only obtained by reading books and papers etc. My aim is to train the model using Books, Articles, Research Papers etc. So that the model can excel in the niche domain. Please don't hesitate to drop every single thing that comes to your mind which might be suitable for my project. Thank you!

reddit.com
u/DARKEN_side_of_me — 2 months ago