Coverage 9 categories of ML homework we handle
Every brief comes back with tested code, a written walkthrough, an algorithm-choice
rationale, and a library version match.
Supervised classification
Binary and multiclass problems using logistic regression, decision trees, random forests, gradient boosting, SVMs, and neural networks. Plus the metric report (precision, recall, F1, ROC-AUC) and algorithm-comparison write-up your rubric expects.
Supervised regression
Linear, ridge, lasso, polynomial, decision tree, gradient boosting, and neural regressors. With residual analysis, regression diagnostics, and the MAE, MSE, RMSE, and R-squared metrics most courses test on.
Unsupervised learning
Clustering with KMeans, DBSCAN, hierarchical, and Gaussian Mixtures. Dimensionality reduction with PCA, t-SNE, UMAP, and autoencoders. Anomaly detection with Isolation Forest and One-Class SVM.
Deep learning basics
Feedforward neural networks, backpropagation, activation functions, regularization (dropout, batch normalization), and optimizers (SGD, Adam, RMSprop). Built with TensorFlow plus Keras or PyTorch depending on what your course uses.
Natural language processing
Text classification, sentiment analysis, named entity recognition, topic modelling, word embeddings (Word2Vec, GloVe, fastText), and transformer-based models with Hugging Face.
Computer vision
Image classification with CNNs, transfer learning from pretrained models (ResNet, VGG, EfficientNet), data augmentation, and basic object detection. Built with TensorFlow or PyTorch.
Time-series forecasting
Classical methods (ARIMA, SARIMA, exponential smoothing, Prophet) and ML methods (recurrent networks, LSTM, GRU, temporal CNNs). Plus the train-validation-test split that respects time order.
Recommender systems
Content-based filtering, collaborative filtering with matrix factorization, neural collaborative filtering, and hybrid approaches. Including evaluation with precision-at-k, recall-at-k, and NDCG.
End-to-end ML projects
Capstone-grade pipelines from raw data through preprocessing, feature engineering, model training, hyperparameter tuning, evaluation, and written analysis. Including the project structure your professor expects.