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pixelbank dev

Computer vision for all

Location California, USA Joined Joined on  Personal website https://pixelbank.dev
Residual Connections — Deep Dive + Problem: Keyword Classifier

Residual Connections — Deep Dive + Problem: Keyword Classifier

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7 min read
Kernel Trick — Deep Dive + Problem: Initialize Special Tensors

Kernel Trick — Deep Dive + Problem: Initialize Special Tensors

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6 min read
Logistic Regression — Deep Dive + Problem: Character-Level Tokenizer

Logistic Regression — Deep Dive + Problem: Character-Level Tokenizer

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6 min read
Perplexity — Deep Dive + Problem: Batch Normalization Forward Pass

Perplexity — Deep Dive + Problem: Batch Normalization Forward Pass

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6 min read
Class Imbalance — Deep Dive + Problem: Normalize Image

Class Imbalance — Deep Dive + Problem: Normalize Image

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7 min read
Vectors and Vector Operations — Deep Dive + Problem: Bidirectional RNN Concatenation

Vectors and Vector Operations — Deep Dive + Problem: Bidirectional RNN Concatenation

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6 min read
Full Fine-tuning — Deep Dive + Problem: Merge Two Sorted Lists

Full Fine-tuning — Deep Dive + Problem: Merge Two Sorted Lists

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6 min read
Optimizers — Deep Dive + Problem: Multi-Head Attention

Optimizers — Deep Dive + Problem: Multi-Head Attention

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6 min read
Chain-of-Thought — Deep Dive + Problem: RNN Single Step Forward

Chain-of-Thought — Deep Dive + Problem: RNN Single Step Forward

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6 min read
MLOps & Production — Deep Dive + Problem: Spiral Matrix

MLOps & Production — Deep Dive + Problem: Spiral Matrix

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7 min read
Camera Calibration — Deep Dive + Problem: Fast Haar-like Feature Computation using Integral Images

Camera Calibration — Deep Dive + Problem: Fast Haar-like Feature Computation using Integral Images

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6 min read
Hallucinations — Deep Dive + Problem: Non-overlapping Intervals

Hallucinations — Deep Dive + Problem: Non-overlapping Intervals

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6 min read
SLAM — Deep Dive + Problem: Merge K Sorted Lists

SLAM — Deep Dive + Problem: Merge K Sorted Lists

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7 min read
Transfer Learning — Deep Dive + Problem: Softmax Cross-Entropy Gradient

Transfer Learning — Deep Dive + Problem: Softmax Cross-Entropy Gradient

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7 min read
What are LLMs? — Deep Dive + Problem: Solve Linear System

What are LLMs? — Deep Dive + Problem: Solve Linear System

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6 min read
Bundle Adjustment — Deep Dive + Problem: Climbing Stairs

Bundle Adjustment — Deep Dive + Problem: Climbing Stairs

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6 min read
Feature Engineering — Deep Dive + Problem: Palindromic Substrings

Feature Engineering — Deep Dive + Problem: Palindromic Substrings

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6 min read
Light Fields — Deep Dive + Problem: Set Matrix Zeroes

Light Fields — Deep Dive + Problem: Set Matrix Zeroes

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7 min read
Sampling Methods — Deep Dive + Problem: Precision, Recall, and F1 Score

Sampling Methods — Deep Dive + Problem: Precision, Recall, and F1 Score

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6 min read
HDR Imaging — Deep Dive + Problem: Bagging Aggregation

HDR Imaging — Deep Dive + Problem: Bagging Aggregation

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7 min read
Zero-Shot Prompting — Deep Dive + Problem: Jump Game

Zero-Shot Prompting — Deep Dive + Problem: Jump Game

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7 min read
Human Evaluation — Deep Dive + Problem: Gram Matrix for Style

Human Evaluation — Deep Dive + Problem: Gram Matrix for Style

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7 min read
Neural Network Fundamentals — Deep Dive + Problem: Vector Magnitude

Neural Network Fundamentals — Deep Dive + Problem: Vector Magnitude

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6 min read
LoRA & QLoRA — Deep Dive + Problem: Create TensorDataset

LoRA & QLoRA — Deep Dive + Problem: Create TensorDataset

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7 min read
Pooling — Deep Dive + Problem: Reinhard Global Tone Mapping

Pooling — Deep Dive + Problem: Reinhard Global Tone Mapping

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6 min read
Toxicity & Content Safety — Deep Dive + Problem: Depth-Based View Synthesis

Toxicity & Content Safety — Deep Dive + Problem: Depth-Based View Synthesis

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7 min read
Information Theory — Deep Dive + Problem: Coin Change

Information Theory — Deep Dive + Problem: Coin Change

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6 min read
Training Infrastructure — Deep Dive + Problem: NeRF Ray Sampling

Training Infrastructure — Deep Dive + Problem: NeRF Ray Sampling

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6 min read
Layer Normalization — Deep Dive + Problem: Largest Connected Region

Layer Normalization — Deep Dive + Problem: Largest Connected Region

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6 min read
Serving Infrastructure — Deep Dive + Problem: Softmax Function

Serving Infrastructure — Deep Dive + Problem: Softmax Function

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6 min read
No Free Lunch Theorem — Deep Dive + Problem: Reverse Bits

No Free Lunch Theorem — Deep Dive + Problem: Reverse Bits

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6 min read
Probability & Statistics — Deep Dive + Problem: Connected Components Labeling

Probability & Statistics — Deep Dive + Problem: Connected Components Labeling

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6 min read
Few-Shot Prompting — Deep Dive + Problem: Minimum Window Substring

Few-Shot Prompting — Deep Dive + Problem: Minimum Window Substring

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7 min read
Practical SVM Usage — Deep Dive + Problem: Majority Element

Practical SVM Usage — Deep Dive + Problem: Majority Element

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6 min read
Constitutional AI — Deep Dive + Problem: Find Peak Element

Constitutional AI — Deep Dive + Problem: Find Peak Element

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7 min read
Multiple Regression — Deep Dive + Problem: Group Anagrams

Multiple Regression — Deep Dive + Problem: Group Anagrams

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6 min read
Policy Gradients — Deep Dive + Problem: Valid Parentheses

Policy Gradients — Deep Dive + Problem: Valid Parentheses

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6 min read
3D Scanning — Deep Dive + Problem: Logistic Regression Prediction

3D Scanning — Deep Dive + Problem: Logistic Regression Prediction

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6 min read
Logistic Regression — Deep Dive + Problem: Symmetric Tree

Logistic Regression — Deep Dive + Problem: Symmetric Tree

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6 min read
Transformers — Deep Dive + Problem: Pacific Atlantic Water Flow

Transformers — Deep Dive + Problem: Pacific Atlantic Water Flow

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6 min read
Perplexity — Deep Dive + Problem: Coin Change

Perplexity — Deep Dive + Problem: Coin Change

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7 min read
Regression Metrics — Deep Dive + Problem: Binary Tree Level Order Traversal

Regression Metrics — Deep Dive + Problem: Binary Tree Level Order Traversal

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6 min read
BLEU & ROUGE — Deep Dive + Problem: Simple BRIEF Descriptor

BLEU & ROUGE — Deep Dive + Problem: Simple BRIEF Descriptor

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7 min read
Cross-Validation — Deep Dive + Problem: Decorator Implementation

Cross-Validation — Deep Dive + Problem: Decorator Implementation

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6 min read
Word Embeddings — Deep Dive + Problem: Information Gain

Word Embeddings — Deep Dive + Problem: Information Gain

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6 min read
Backpropagation — Deep Dive + Problem: Merge Similar Pixels

Backpropagation — Deep Dive + Problem: Merge Similar Pixels

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6 min read
Object Detection — Deep Dive + Problem: K-Fold Cross-Validation Indices

Object Detection — Deep Dive + Problem: K-Fold Cross-Validation Indices

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6 min read
Memory & Context — Deep Dive + Problem: Dot Product

Memory & Context — Deep Dive + Problem: Dot Product

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7 min read
Types of Learning — Deep Dive + Problem: Image-like Reshaping

Types of Learning — Deep Dive + Problem: Image-like Reshaping

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7 min read
Guardrails — Deep Dive + Problem: Dictionary Merger

Guardrails — Deep Dive + Problem: Dictionary Merger

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6 min read
Autoencoders — Deep Dive + Problem: Frequency Component Energy

Autoencoders — Deep Dive + Problem: Frequency Component Energy

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6 min read
Tree Visualization & Interpretation — Deep Dive + Problem: Transpose Array

Tree Visualization & Interpretation — Deep Dive + Problem: Transpose Array

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7 min read
Multiclass Classification — Deep Dive + Problem: Context Window Finder

Multiclass Classification — Deep Dive + Problem: Context Window Finder

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6 min read
Quantization — Deep Dive + Problem: Smallest Window Containing All Features

Quantization — Deep Dive + Problem: Smallest Window Containing All Features

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7 min read
Frame Interpolation — Deep Dive + Problem: Keyword Classifier

Frame Interpolation — Deep Dive + Problem: Keyword Classifier

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6 min read
Model Assumptions & Diagnostics — Deep Dive + Problem: Rolling Shutter Correction

Model Assumptions & Diagnostics — Deep Dive + Problem: Rolling Shutter Correction

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6 min read
Causal vs Masked LM — Deep Dive + Problem: Array Properties

Causal vs Masked LM — Deep Dive + Problem: Array Properties

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6 min read
Transfer Learning — Deep Dive + Problem: Higher-Order Functions

Transfer Learning — Deep Dive + Problem: Higher-Order Functions

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7 min read
Neural 3D Representations — Deep Dive + Problem: Rotate Image

Neural 3D Representations — Deep Dive + Problem: Rotate Image

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7 min read
Toxicity & Content Safety — Deep Dive + Problem: Low-Pass Filter (Frequency)

Toxicity & Content Safety — Deep Dive + Problem: Low-Pass Filter (Frequency)

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6 min read
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