Blogs

 

BM25 Sparse Embedding

BM25
sparse embedding
retireval
keyword matching

An algorithm similar to TF-IDF for generating sparse embedding. An ideal algorithm for keyword matching in RAG.

Apr 26, 2026
Shataxi Dubey
 

Dense embedding

dense embedding
retireval
semantic matching
topic matching

Dense embedding to capture the semantic between the query and the documents in RAG.

Apr 26, 2026
Shataxi Dubey
 

SPLADE

SPLADE
sparse embedding
retireval
keyword matching

A neural network based sparse embedding generator. An ideal algorithm for keyword matching in RAG.

Apr 26, 2026
Shataxi Dubey
 

RRF - Reciprocal Rank Fusion

RRF
ranking
retireval

An ranking algorithm for retrieving relevant documents based on sparse and dense embedding in RAG applications.

Apr 26, 2026
Shataxi Dubey
 

uv package manager

uv

A fast Python package and project manager, written in Rust

Jan 13, 2026
Shataxi Dubey

Vision Transformers

vit
attentation

Transformer for images

Jan 13, 2026
Shataxi Dubey

Positional Encoding in transformers

positional encoding
transformers

Positional encoding used for encoding where the tokens appear in a sentence

Jul 22, 2025
Shataxi Dubey

Long Short Term Memory

lstm
gates

A recurrent neural network with gates

Jul 15, 2025
Shataxi Dubey

Transformers

Self attention
masked attention
multi head attention

Building transformers from scratch

Jul 1, 2025
Shataxi Dubey

ReLU Activation Functions

ReLU
Linearity

Non Linearity using ReLU activation function

Jun 26, 2025
Shataxi Dubey
 

Vision Language Models

vlm
lora
quantization

Vision Language Models and Lora adapters with quantization

May 23, 2025
Shataxi Dubey
 

Non max suppression

object detection
nms

Non max suppression suppresses bounding box with non max confidence scores

Aug 1, 2024
Shataxi Dubey

Object detection pipeline

object detection

Object detection pipeline

Aug 1, 2024
Shataxi Dubey

Precision and Recall

metrics

Significance of precision and recall

Aug 1, 2024
Shataxi Dubey
 

Mean Average Precision

object detection
MAP

An important metric in Object detection tasks

May 23, 2024
Shataxi Dubey
 

Evolution in object detection

object detection
SOTA

state of the art models

May 23, 2024
Shataxi Dubey
 

Python Format Specifier

precision
format

Formatting numbers

May 9, 2024
Shataxi Dubey

Image Transformation

images
opencv

Various ways to transform image

Dec 24, 2023
Shataxi Dubey
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