Arion Das – Medium

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Arion Das
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Towards AI

The Infamous Attention Mechanism in the Transformer architecture

THE WHY & WHEN ?

9 min readApr 19, 2024

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The Infamous Attention Mechanism in the Transformer architecture

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Arion Das
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Generative AI

Corrective Retrieval Augmented Generation — Why RAGs are not enough?!!

Paper || Tweet

10 min readMar 3, 2024

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Corrective Retrieval Augmented Generation — Why RAGs are not enough?!!

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Arion Das
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GoPenAI

Health-LLM : Health Prediction using wearable sensor Data... (by MIT & Google Research)

Paper

6 min readJan 24, 2024

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Health-LLM : Health Prediction using wearable sensor Data... (by MIT & Google Research)

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Arion Das
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Generative AI

RAGs from scratch — Why & What?!!

Ok. It’s true; LLMs are answering most of the questions out there. Gone are those days when one had to memorize repetitive stuff. LLMs are…

4 min readFeb 10, 2024

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RAGs from scratch — Why & What?!!

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Arion Das
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Generative AI

RAGs from scratch — Generation

The last phase of a naive RAG application — Response Generation. Generating a response using relevant document splits.

4 min readMar 12, 2024

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RAGs from scratch — Generation

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Arion Das

Rabin-Karp Algorithm

An optimized algorithm which calculates hash values for strings to match them with other strings.

3 min readMar 6, 2024

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Rabin-Karp Algorithm

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Arion Das
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Generative AI

RAGs from scratch — Retrieval

Part 3 of RAGs from Scratch: Retrieval. Get to know how relevant documents are retrieved from the loaded documents.

5 min readFeb 28, 2024

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RAGs from scratch — Retrieval

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Arion Das
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GoPenAI

Derivatives for Data Scientists in 120 seconds…

Derivatives are an important concept for understanding deep learning.

2 min readFeb 26, 2024

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Derivatives for Data Scientists in 120 seconds…

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Arion Das
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GoPenAI

Introduction to Neural Networks — Sigmoid Neurons

I discussed perceptrons in the last blog, which is a prerequisite to understanding sigmoid neurons.

4 min readFeb 19, 2024

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Introduction to Neural Networks — Sigmoid Neurons

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Arion Das
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Generative AI

RAGs from scratch — Indexing

In the previous blog, I discussed why RAGs are required in the first place: Part 1.

5 min readFeb 17, 2024

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RAGs from scratch — Indexing

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Arion Das

Arion Das

Data Science | Linux | Generative AI | Research | Optimization Algorithms | Competitive Programming | Large Language Models | Web Applications | Blogging |

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