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pixelbank dev
Computer vision for all
Location
California, USA
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Feb 24, 2026
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https://pixelbank.dev
More info about @pixelbank_dev_a810d06e3e1
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Probability Fundamentals — Deep Dive + Problem: Find Median from Data Stream
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Aug 14
Probability Fundamentals — Deep Dive + Problem: Find Median from Data Stream
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6 min read
CLIP & Contrastive Learning — Deep Dive + Problem: House Robber
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Aug 13
CLIP & Contrastive Learning — Deep Dive + Problem: House Robber
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7 min read
SLAM — Deep Dive + Problem: Dot Product of Two Sparse Vectors
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Aug 12
SLAM — Deep Dive + Problem: Dot Product of Two Sparse Vectors
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7 min read
BLEU & ROUGE — Deep Dive + Problem: Cosine Similarity Calculator
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Aug 11
BLEU & ROUGE — Deep Dive + Problem: Cosine Similarity Calculator
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6 min read
Vision-Language Models — Deep Dive + Problem: Polynomial Regression Error
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Aug 10
Vision-Language Models — Deep Dive + Problem: Polynomial Regression Error
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6 min read
Text Processing — Deep Dive + Problem: Per-Layer Learning Rates
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Aug 9
Text Processing — Deep Dive + Problem: Per-Layer Learning Rates
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6 min read
HDR Imaging — Deep Dive + Problem: Array Properties
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Aug 8
HDR Imaging — Deep Dive + Problem: Array Properties
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6 min read
Linear Regression and Least Squares — Deep Dive + Problem: Combination Sum
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Aug 7
Linear Regression and Least Squares — Deep Dive + Problem: Combination Sum
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7 min read
Attention & Transformers — Deep Dive + Problem: Two Sum
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Aug 6
Attention & Transformers — Deep Dive + Problem: Two Sum
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6 min read
Splitting Criteria — Deep Dive + Problem: Missing Number
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Aug 5
Splitting Criteria — Deep Dive + Problem: Missing Number
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6 min read
Total Variation and Regularization — Deep Dive + Problem: Remove Nth Node From End of List
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Aug 4
Total Variation and Regularization — Deep Dive + Problem: Remove Nth Node From End of List
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6 min read
Frame Interpolation — Deep Dive + Problem: Multiple Linear Regression (Normal Equation)
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Aug 3
Frame Interpolation — Deep Dive + Problem: Multiple Linear Regression (Normal Equation)
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6 min read
Data in ML — Deep Dive + Problem: Numerical Gradient
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Aug 2
Data in ML — Deep Dive + Problem: Numerical Gradient
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6 min read
Calculus for Optimization — Deep Dive + Problem: Image-like Reshaping
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Aug 1
Calculus for Optimization — Deep Dive + Problem: Image-like Reshaping
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7 min read
RAG Pipelines — Deep Dive + Problem: Bootstrap Sample
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Jul 31
RAG Pipelines — Deep Dive + Problem: Bootstrap Sample
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6 min read
Multi-View Stereo — Deep Dive + Problem: Sort Colors
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Jul 30
Multi-View Stereo — Deep Dive + Problem: Sort Colors
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6 min read
Inference Optimization — Deep Dive + Problem: Movie Recommendation Engine
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Jul 29
Inference Optimization — Deep Dive + Problem: Movie Recommendation Engine
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6 min read
Light Fields — Deep Dive + Problem: Majority Element
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Jul 28
Light Fields — Deep Dive + Problem: Majority Element
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6 min read
Learning Curves — Deep Dive + Problem: Sigmoid Gradient
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Jul 27
Learning Curves — Deep Dive + Problem: Sigmoid Gradient
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6 min read
Instruction Tuning — Deep Dive + Problem: Climbing Stairs
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Jul 26
Instruction Tuning — Deep Dive + Problem: Climbing Stairs
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6 min read
Matrices and Transformations — Deep Dive + Problem: Momentum Update Step
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Jul 25
Matrices and Transformations — Deep Dive + Problem: Momentum Update Step
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6 min read
Linear SVM & Maximum Margin — Deep Dive + Problem: Mean Intersection over Union (mIoU)
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Jul 24
Linear SVM & Maximum Margin — Deep Dive + Problem: Mean Intersection over Union (mIoU)
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6 min read
Convolutions & CNNs — Deep Dive + Problem: House Robber II
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Jul 23
Convolutions & CNNs — Deep Dive + Problem: House Robber II
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7 min read
Self-Attention Mechanism — Deep Dive + Problem: Register Forward Hook to Capture Activations
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Jul 22
Self-Attention Mechanism — Deep Dive + Problem: Register Forward Hook to Capture Activations
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7 min read
Deep Depth Estimation — Deep Dive + Problem: RANSAC Line Fit
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Jul 21
Deep Depth Estimation — Deep Dive + Problem: RANSAC Line Fit
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6 min read
Benchmark Suites — Deep Dive + Problem: Can Place Flowers
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Jul 20
Benchmark Suites — Deep Dive + Problem: Can Place Flowers
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7 min read
Matrix Decompositions — Deep Dive + Problem: Scaled Dot-Product Attention
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Jul 19
Matrix Decompositions — Deep Dive + Problem: Scaled Dot-Product Attention
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6 min read
Practical SVM Usage — Deep Dive + Problem: Reinhard Global Tone Mapping
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Jul 18
Practical SVM Usage — Deep Dive + Problem: Reinhard Global Tone Mapping
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6 min read
Model Assumptions & Diagnostics — Deep Dive + Problem: Alpha Matte Compositing
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Jul 17
Model Assumptions & Diagnostics — Deep Dive + Problem: Alpha Matte Compositing
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6 min read
Knowledge Distillation — Deep Dive + Problem: Template Matching Score
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Jul 16
Knowledge Distillation — Deep Dive + Problem: Template Matching Score
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6 min read
Bundle Adjustment — Deep Dive + Problem: RNN Single Step Forward
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Jul 15
Bundle Adjustment — Deep Dive + Problem: RNN Single Step Forward
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6 min read
Classification Metrics — Deep Dive + Problem: Maximum Subarray
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Jul 14
Classification Metrics — Deep Dive + Problem: Maximum Subarray
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7 min read
Eigenvalues and Eigenvectors — Deep Dive + Problem: Dictionary Merger
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Jul 13
Eigenvalues and Eigenvectors — Deep Dive + Problem: Dictionary Merger
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6 min read
RANSAC — Deep Dive + Problem: Early Stopping Check
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Jul 12
RANSAC — Deep Dive + Problem: Early Stopping Check
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6 min read
Perplexity — Deep Dive + Problem: Levenshtein Distance
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Jul 11
Perplexity — Deep Dive + Problem: Levenshtein Distance
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6 min read
Bagging & Random Forests — Deep Dive + Problem: Create NumPy Array from List
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Jul 10
Bagging & Random Forests — Deep Dive + Problem: Create NumPy Array from List
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6 min read
Full Fine-tuning — Deep Dive + Problem: Count and Say
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Jul 9
Full Fine-tuning — Deep Dive + Problem: Count and Say
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6 min read
Embedding Models — Deep Dive + Problem: Maximum Depth of Binary Tree
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Jul 8
Embedding Models — Deep Dive + Problem: Maximum Depth of Binary Tree
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6 min read
Naive Bayes — Deep Dive + Problem: Binary Image Erosion
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Jul 7
Naive Bayes — Deep Dive + Problem: Binary Image Erosion
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6 min read
Bias-Variance Tradeoff — Deep Dive + Problem: Basic Array Indexing
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Jul 6
Bias-Variance Tradeoff — Deep Dive + Problem: Basic Array Indexing
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6 min read
Statistical Estimation — Deep Dive + Problem: Longest Consecutive Sequence
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Jul 5
Statistical Estimation — Deep Dive + Problem: Longest Consecutive Sequence
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6 min read
Regression Metrics — Deep Dive + Problem: Best Time to Buy and Sell Stock
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Jul 4
Regression Metrics — Deep Dive + Problem: Best Time to Buy and Sell Stock
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6 min read
Positional Encodings — Deep Dive + Problem: Binary Cross-Entropy Loss
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Jul 3
Positional Encodings — Deep Dive + Problem: Binary Cross-Entropy Loss
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6 min read
Hierarchical Clustering — Deep Dive + Problem: Longest Common Subsequence
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Jul 2
Hierarchical Clustering — Deep Dive + Problem: Longest Common Subsequence
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6 min read
Residual Connections — Deep Dive + Problem: Perspective Projection with Intrinsics
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Jul 1
Residual Connections — Deep Dive + Problem: Perspective Projection with Intrinsics
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6 min read
ML Pipeline — Deep Dive + Problem: Differentiable Renderer Forward
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Jun 30
ML Pipeline — Deep Dive + Problem: Differentiable Renderer Forward
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6 min read
History of Language Models — Deep Dive + Problem: Binary Vectorizer
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Jun 29
History of Language Models — Deep Dive + Problem: Binary Vectorizer
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6 min read
Linear Regression and Least Squares — Deep Dive + Problem: Three Sum
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Jun 28
Linear Regression and Least Squares — Deep Dive + Problem: Three Sum
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6 min read
Video Stabilization — Deep Dive + Problem: Softmax Function
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Jun 27
Video Stabilization — Deep Dive + Problem: Softmax Function
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6 min read
Bayesian Inference — Deep Dive + Problem: Multi-Head Attention
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Jun 26
Bayesian Inference — Deep Dive + Problem: Multi-Head Attention
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6 min read
No Free Lunch Theorem — Deep Dive + Problem: Moving Average from Data Stream
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Jun 25
No Free Lunch Theorem — Deep Dive + Problem: Moving Average from Data Stream
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6 min read
Neural Network Fundamentals — Deep Dive + Problem: Procrustes Analysis
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Jun 24
Neural Network Fundamentals — Deep Dive + Problem: Procrustes Analysis
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6 min read
Simple Linear Regression — Deep Dive + Problem: Light Field Refocusing
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Jun 23
Simple Linear Regression — Deep Dive + Problem: Light Field Refocusing
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6 min read
Full Transformer Block — Deep Dive + Problem: Mathematical Functions
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Jun 22
Full Transformer Block — Deep Dive + Problem: Mathematical Functions
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6 min read
Semantic Segmentation — Deep Dive + Problem: Path Sum
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Jun 21
Semantic Segmentation — Deep Dive + Problem: Path Sum
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6 min read
Quantization — Deep Dive + Problem: Product of Array Except Self
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Jun 20
Quantization — Deep Dive + Problem: Product of Array Except Self
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7 min read
What is ML? — Deep Dive + Problem: Temperature Sampler
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Jun 19
What is ML? — Deep Dive + Problem: Temperature Sampler
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6 min read
Bias in LLMs — Deep Dive + Problem: Find Minimum in Rotated Sorted Array
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Jun 18
Bias in LLMs — Deep Dive + Problem: Find Minimum in Rotated Sorted Array
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6 min read
Image Matting — Deep Dive + Problem: Compose Transformations
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Jun 17
Image Matting — Deep Dive + Problem: Compose Transformations
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6 min read
MLOps & Production — Deep Dive + Problem: Gradient Descent for Linear Regression
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Jun 16
MLOps & Production — Deep Dive + Problem: Gradient Descent for Linear Regression
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6 min read
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