#feature-extraction

ART HUM GEN AI

PH Phani Harish Wajjala

When t-SNE Lies About Your 3D Embeddings (And Sammon Tells the Truth)

I have a folder of 500 ModelNet40 objects — 25 each of chairs, stools, sofas, beds, cars, planes, twenty classes in total. (Twenty rather…

May 26, 2026 · 12 min read · 0 claps #3d #feature-extraction #machine-learning

ART HUM AI

PH Phani Harish Wajjala

Three Descriptors, One Near-Duplicate Test Suite

CLIP-multiview lost 35 points of PR-AUC to a 30-line HOG pipeline when I added Gaussian noise to a chair. The chair was still a chair —…

May 26, 2026 · 13 min read · 0 claps #3d #machine-learning #feature-engineering

HUM AI

DE Debajyoti

Feature Extraction in Machine Learning

What is Feature Extraction?

May 21, 2026 · 4 min read · 1 claps #feature-extraction #pca-analysis

HUM AI SOC

SU Sunny Sinha

Dimensionality Reduction

Dimensionality reduction is a technique used in machine learning to simplify a dataset by reducing the number of features while keeping the…

Apr 06, 2026 · 9 min read · 0 claps #principal-component #linear-discriminant #dimensionality-reduction

PA Padmanabh Butala

3D Reconstruction from Scratch, Part 1: Feature Extraction and the Search for Distinctive Points

Imagine taking a few photos of the same building from different angles. To us, it is easy to notice the same window corners, edges, and…

Mar 17, 2026 · 21 min read · 0 claps #3d-reconstruction #feature-extraction #descriptors

DR Dr. Shouke Wei

Advanced Wavelet Methods for Multiscale Signal Representation and Analysis

Shift-Invariant Transforms, Continuous Time–Frequency Analysis, Custom Wavelet Design, and Feature Extraction with Python

Mar 11, 2026 · 2 min read · 26 claps paywalled #wavelet-transform #modwt #cwt

K K

Part 5: Classic Feature Extraction & Detectors

Mastering Digital Image Processing

Nov 26, 2025 · 12 min read · 2 claps #image-processing #feature-extraction #sift

SY Syahroni Wahyu Iriananda

Ekstraksi Fitur untuk Analisis Sentimen Teks Ulasan Google Playstore

Oke gaes, jadi gini, kita mau bedah gimana caranya ngambil fitur-fitur penting dari teks ulasan di Google Playstore buat dianalisis…

Jul 22, 2025 · 5 min read · 0 claps #sentiment-analysis #analisis-sentimen #features

HUM AI SOC

AB Abhishek Jain

UML Part 9— Dimensionality Reduction

In today’s data-driven world, we deal with lots of data — sometimes with hundreds or thousands of features (columns). But here’s the catch

Jul 04, 2025 · 2 min read · 1 claps #dimensionality-reduction #unsupervised-learning #feature-selection

AI

ME Meng Zhang

Efficient Feature Extraction with LoRA-Enhanced LLaMA: Optimizing Memory for Large-Scale…

Introduction

Feb 23, 2025 · 7 min read · 2 claps #llama-2 #lora-fine-tuning #low-rank-adaptation

AI

LO Lovelyyeswanth

From Pretraining to Fine-Tuning: Strategies for Adapting Models to New Tasks — Part2

Introduction: Unlocking the Power of Pretrained Models

Dec 30, 2024 · 8 min read · 0 claps #model-finetuning #linear-probing #feature-extraction

HUM AI

GH Ghilth GBAGUIDI

All about feature extraction in NLP

In the field of Natural Language Processing (NLP), feature extraction is a crucial step to convert textual data into numerical…

Sep 30, 2024 · 4 min read · 0 claps #naturallanguageprocessing #nlp #feature-extraction

HUM AI SOC

MA Manju Bnm

VEST: An Automatic Feature Engineering for Forecasting

The extraction of features is a process of enhancing machine learning model by finding characteristics and dynamics in the data that help…

Jun 03, 2024 · 7 min read · 59 claps #feature-extraction #auto-feature-engineering #feature-selection

HUM AI SPR

AR arahman

Wavelet Transformation in Machine Learning

This series of wavelet transformations is intended to explain the concept for purposes related to machine learning and various other…

Jun 01, 2024 · 2 min read · 0 claps #wavelet-transformation #machine-learning #feature-extraction

MKT AI MDA LIF TCH

PR Prathyusha Reddy

Chirps and Chips: ML and DL Algorithms for Bird Sound Analysis

Bird sound categorization is essential for environmental monitoring and animal protection. We explore the field of bird sound…

Apr 05, 2024 · 5 min read · 261 claps #audio-analytics #sound-classification #bird-sounds

AI

HS Hüseyin Cihad Güler

Metin Sınıflandırmada Özellik Çıkarımı

1. Giriş

Mar 24, 2023 · 18 min read · 0 claps #metin-sınıflandırma #büyük-veri #feature-extraction

HUM AI SCI

AN ANIL ŞANLI

Özellik Mühendisliği: Baştan Sona Uygulama

Bir Makine Öğrenmesi projesi üzerinde çalışırken modelleme aşamasından önce bazı farklı adımlar vardır. Bu adımlardan bazıları Keşifçi Veri…

Jun 06, 2022 · 3 min read · 62 claps #feature-engineering #data-science #machine-learning

HUM AI

MA Matteo Gambera

How to extract Features from Signals

Concepts of Theory & Python code to speed up your project.

Feb 15, 2021 · 5 min read · 45 claps #machine-learning #features #feature-extraction

HUM AI

AD Adarsh Verma · Data Stories

Fake & Real News Classifier With Machine Learning

Day 5 & 6 of 100 days of ML & Code. Code link of this post.

May 03, 2019 · 6 min read · 53 claps #machine-learning #tf-idf #text-processing