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adaboost icon adaboost

A simple adaboost code using decision stumps as weak classifiers

adaboost-1 icon adaboost-1

Boosting is a class of machine learning methods based on the idea that a combination of simple classifiers (obtained by a weak learner) can perform better than any of the simple classifiers alone.

adaboost-2 icon adaboost-2

The Adaboost method for creating a strong binary classifier from a series of weak classifiers is implemented. Classification results are shown for some synthetic datasets and the MNIST dataset containing images of digits.

adnet icon adnet

Attention-guided CNN for image denoising(Neural Networks,2020)

algorithm icon algorithm

涵盖LeetCode、剑指offer、手撕代码高频算法题、ML重点知识点以及概率智力题等

alzhiemers-disease-classification icon alzhiemers-disease-classification

This project aims to perform a supervised learning based two-class classification of the Alzheimer's patients (AD vs MCI, AD vs CTL and MCI vs CTL) using a multi-feature fusion algorithm for feature selection and an ensemble of classifiers for classification. The leave-ten-out cross validation technique is used to create multiple splits of the dataset. The accuracy results of this proposed model are then evaluated with respect to other state-of-the models on this problem domain.

basic4ai icon basic4ai

机器学习、深度学习、自然语言处理等人工智能基础知识总结。

breast-cancer-detection-at-early-stage-using-machine-learning-techniques-on-mammograms icon breast-cancer-detection-at-early-stage-using-machine-learning-techniques-on-mammograms

Breast Cancer is the world's Second Cause of Death. A delayed detection of cancerous tissue growth in a patient is the key reason for this increased death rate. Up to 60 per cent of breast cancer patients are diagnosed in later stages. Our paper's main purpose is to develop an image processing algorithm with the help of MATLAB and by classifying it using machine learning techniques for earlier breast cancer detection. The obtained mammogram images are used as input data.Pre-processing of input images is achieved by applying modified CLAHE techniques to improve the quality of the images. The gray threshold algorithm is used to remove pectoral muscles in a mammogram.feature extraction is performed in a matlab and these texture parameters are then used to classify various techniques in machine learning.In testing phase, after completion of image processing steps such as Pre-processing and extraction of features, the statistic parameters are given to the classifier as input. The classifier's performance is made up of two classes, usual and abnormal respectively. The machine learning algorithm is developed in python language. The processing time for Genuine case testing and confirmation is very low. A 82 per cent accuracy rate is achieved using logistic regression classifiers.

breast_mri_fusion icon breast_mri_fusion

[CVAMD 2021] "End-to-End Learning of Fused Image and Non-Image Feature for Improved Breast Cancer Classification from MRI"

capsnet-collections icon capsnet-collections

A collection of CapsNet implementations (Dynamic Routing Between Capsules, Sara Sabour, Nicholas Frosst, Geoffrey E Hinton, NIPS 2017 )

ccafuse icon ccafuse

Feature fusion using Canonical Correlation Analysis (CCA)

character-image-recognition-matlab icon character-image-recognition-matlab

Image Preprocessing (Binarization), Histogram of Oriented Gradients (HOG) feature extraction, SVM tuning va grid search (Kernel, Kernel Scale, BoxConstraint), classification analysis (Confusion Matrix )

colon icon colon

Colorectal Cancer Classification using Deep Convolutional Networks

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