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Edges, Contours and Shapes
Computer Vision
Part 6 of 6 · Computer Vision From Zero

Edges, Contours and Shapes

Learn how OpenCV turns raw brightness changes into edges, how edges become contours, and how contours let you measure, count …

M

MLHub Deep Learning Organization

15 hours ago • 20 min read

0 0 16
Hands-On: Train a YOLO Detector on a Custom Dataset
Computer Vision
Part 13 of 13 · Computer Vision With Convolutional Networks

Hands-On: Train a YOLO Detector on a Custom Dataset

Build a small labeled dataset from scratch, train a YOLOv8 model with the ultralytics library, evaluate it with real detection …

M

MLHub Deep Learning Organization

23 hours ago • 27 min read

0 0 23
Ten Data Leakage Mistakes and How to Catch Them
Data Science

Ten Data Leakage Mistakes and How to Catch Them

A practical tour of the ten most common ways test information sneaks into model training, with worked examples and concrete …

The MLHub Posts Organization

1 day, 15 hours ago • 17 min read

0 0 19
NVIDIA's Nemotron 3.5 Super VL Lands on AWS: One Model for Text, Images and Video Agents
News

NVIDIA's Nemotron 3.5 Super VL Lands on AWS: One Model for Text, Images and Video Agents

NVIDIA has added a 120-billion-parameter multimodal model, Nemotron 3.5 Super VL, to its open Nemotron family, and AWS has published …

The MLHub News Organization

1 day, 22 hours ago • 6 min read

0 0 27
Hands-On: An Agent in Plain Python, No Framework
Machine Learning
Part 11 of 11 · AI Agents Fundamentals

Hands-On: An Agent in Plain Python, No Framework

Build a working tool-using agent from scratch in plain Python: the loop, a tool registry, error handling, a human approval …

M

MLHub Agents & Robotics Organization

1 day, 23 hours ago • 30 min read

1 0 5
Hands-On: Fine-Tune a ResNet on Your Own Photos
Computer Vision
Part 12 of 13 · Computer Vision With Convolutional Networks

Hands-On: Fine-Tune a ResNet on Your Own Photos

A complete, runnable walkthrough of loading a pretrained ResNet18, replacing its head, fine-tuning it in two phases on an image-folder …

M

MLHub Deep Learning Organization

2 days, 14 hours ago • 29 min read

0 0 22
Filters and Blurs: Cleaning Up an Image
Computer Vision
Part 5 of 6 · Computer Vision From Zero

Filters and Blurs: Cleaning Up an Image

Learn how image filters work by sliding a small grid of numbers over every pixel, and see how box, Gaussian, …

M

MLHub Deep Learning Organization

2 days, 22 hours ago • 21 min read

0 0 13
Accuracy Is Not Enough: Five Metrics Stories
Machine Learning

Accuracy Is Not Enough: Five Metrics Stories

Accuracy is the easiest metric to understand and one of the easiest to be fooled by. Five small, worked examples …

The MLHub Posts Organization

3 days, 15 hours ago • 14 min read

0 0 26
Getting Started With OpenCV: Reading, Showing and Saving Images
Computer Vision
Part 4 of 6 · Computer Vision From Zero

Getting Started With OpenCV: Reading, Showing and Saving Images

Learn how OpenCV represents pictures as NumPy arrays, and master the three basic moves every computer vision script starts with: …

M

MLHub Deep Learning Organization

3 days, 23 hours ago • 18 min read

0 0 45
What a CNN Looks At: Grad-CAM and Saliency
Computer Vision
Part 11 of 13 · Computer Vision With Convolutional Networks

What a CNN Looks At: Grad-CAM and Saliency

A practical guide to opening up convolutional networks with saliency maps and Grad-CAM, so you can see which pixels actually …

M

MLHub Deep Learning Organization

4 days, 15 hours ago • 24 min read

0 0 39
Buying or Renting Compute for Machine Learning
Cloud Computing

Buying or Renting Compute for Machine Learning

A practical framework for deciding whether to buy GPUs or rent them from the cloud, built around the one number …

Niranjan Singh

4 days, 23 hours ago • 17 min read

0 0 21
Block's Dessa Is a Voice AI That Learned to Talk the Way Babies Do - By Listening
News

Block's Dessa Is a Voice AI That Learned to Talk the Way Babies Do - By Listening

Jack Dorsey's Block has built an AI model called Dessa that was trained only on spoken conversation rather than text, …

The MLHub News Organization

5 days, 22 hours ago • 5 min read

0 0 24

Latest News

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  1. Apple Intelligence finally arrives in China, but without the new Siri

    22 hours ago • 4 min read

  2. NVIDIA's Nemotron 3.5 Super VL Lands on AWS: One Model for Text, Images and Video Agents

    1 day, 22 hours ago • 6 min read

  3. AWS Publishes a Blueprint for Running AI Agents Safely Across a Whole Company

    2 days, 22 hours ago • 5 min read

  4. How Exowatt's fine-tuned small models outperformed frontier AI on solar-plant tasks

    3 days, 22 hours ago • 6 min read

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