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C++ - Operators

Basic Operators

Basic Operators a == b == c doesn’t do what you want. Do (a == b && b == c) instead. It’s equivalent to: 1 2 3 int a = 5, b = 5, c = 5; bool res = a == b; res = res == c;

Posted by Rico's Nerd Cluster on January 10, 2023

C++ - Bit Operations

A Mumbo Jumbo List About Bit and Byte Operations

Basic Bitwise operations Setting a specific bit to 1. 1 2 uchar desc_byte = 0; desc_byte |= (1 << NUM);

Posted by Rico's Nerd Cluster on January 7, 2023

C++ - Erase Remove

An efficient in-place way to remove elements in a container

Introduction It’s a common task to remove items in a sequential container that fits a criteria, like an array, vector, queue, etc. For this scenario in C++, it’s advised to use the erase-remove id...

Posted by Rico's Nerd Cluster on January 6, 2023

C++ - Datatypes

std::optional, structural binding, iostream, namespace, union, std::variant, std::type_index, std::any

POD Types char or unsigned char is 1 byte float, int, are usually 4 bytes (32 bits) on a 64 bit machine double is 8 bytes (64 bits) long double is 8, or even 16 bytes Common Bugs Ob...

Posted by Rico's Nerd Cluster on January 5, 2023

Deep Learning - Designing Machine Learning Systems Notes

Machine learning is to learn complex patterns from existing data, and use them to predict on unseen data. MLOps is a set of tools and best practices for bringing ML into production. ML Algorithms a...

Posted by Rico's Nerd Cluster on October 1, 2022

Deep Learning - Mask RCNN Hands-On

TODO

Motivation Matterport’s 2018 Mask R-CNN implementation is able to do: real-time instance segmentation, object classification and human body keypoint detection. A bit of hi...

Posted by Rico's Nerd Cluster on August 1, 2022

Deep Learning - MobilenetV2 Hands-On

Inverted Skip Connection, Multiclass Classification

MobileNet Architectures In MobileNet V1, the architecture is quite simple: it’s first a conv layer, then followed by 13 sets of depthwise-separable layers. Finally, it has an avg pool, FC, and a s...

Posted by Rico's Nerd Cluster on August 1, 2022

Deep Learning - Deeplab Series Theories

Deeplab, ASPP

Motivation UNet has restricted receptive fields. It is sufficient for identifying local areas such as tumors (in medical images). When we learn larger image patches, UNet was not sufficient. Deep...

Posted by Rico's Nerd Cluster on August 1, 2022

Deep Learning - Spatial Pyramid Pooling

SPP, Ablation Study

SPP (Spatial Pyramid Pooling) Layer In Deep learning, “spatial dimensions” means “height and width”. Some networks need fixed input size for their fully connected layers. When does that happen? ...

Posted by Rico's Nerd Cluster on August 1, 2022

Deep Learning - PyTorch Profiling

PyTorch Profiler

Sample Code 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 #!/usr/bin/env python3 import torch import torchvision.models as models from torch.profiler import profile...

Posted by Rico's Nerd Cluster on July 25, 2022

Rico's Nerd Cluster

C++ - Operators

Basic Operators

C++ - Bit Operations

A Mumbo Jumbo List About Bit and Byte Operations

C++ - Erase Remove

An efficient in-place way to remove elements in a container

C++ - Datatypes

std::optional, structural binding, iostream, namespace, union, std::variant, std::type_index, std::any

Deep Learning - Designing Machine Learning Systems Notes

Deep Learning - Mask RCNN Hands-On

TODO

Deep Learning - MobilenetV2 Hands-On

Inverted Skip Connection, Multiclass Classification

Deep Learning - Deeplab Series Theories

Deeplab, ASPP

Deep Learning - Spatial Pyramid Pooling

SPP, Ablation Study

Deep Learning - PyTorch Profiling

PyTorch Profiler

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