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Lecture
Information Retrieval Basics: Document Frequency and Precision
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Information Retrieval Basics: Document Length and Normalization
Explores document length, normalization, bias compensation, and retrieval model evaluation in information retrieval.
Evaluation Protocols
Explores evaluation protocols in machine learning, including recall, precision, accuracy, and specificity, with real-world examples like COVID-19 testing.
Evaluating Information Retrieval
Explains the evaluation of information retrieval models, including recall, precision, F-Measure, and the precision/recall tradeoff.
Performance Evaluation: Bootstrap and Performance Metrics
Explores machine learning model evaluation using leave-one-out, bootstrap, and performance metrics like recall and precision.
Performance Criteria: Confusion Matrix, Recall, Precision, Accuracy
Explores performance criteria in supervised learning, emphasizing precision, recall, and specificity in model evaluation.
Quantifying Performance: Misclassification and F-Measure
Covers quantifying performance through true positives, false negatives, and false positives in machine learning.
Probabilistic Retrieval Models
Covers probabilistic retrieval models, evaluation metrics, query likelihood, user relevance feedback, and query expansion.
Generalized Linear Regression: Classification
Explores Generalized Linear Regression, Classification, confusion matrices, ROC curves, and noise in data.
Linear Regression: Basics
Covers the basics of linear regression, binary and multi-class classification, and evaluation metrics.
Information Retrieval: Basics and Techniques
Introduces the basics of Information Retrieval, covering indexing, weighting schemes, cosine similarity, and query evaluation.