Under the invitation of the company a series of lectures within 2 courses were held on introduction to the language of SQL and advanced techniques to use SQL for junior / middle data engineers and system analysts. “You are always…
My friends, The other day I prepared my practical course (or piscine) “An Introduction into SQL” based on the PostgeSQL RDBMS for students of programming “School 21” with the support of Sber corporation. This course is intended for beginner Data…
Hi there! You can find out here of “An Introduction into DataMining” course. Themes are below. Clustering Distance measures Clustering Strategies Hierarchical Clustering Radius of Centroid Diameter of Centroid K-means Algorithms The Algorithm of Bradley, Fayyad and Reina The CURE…
Hi there! You can find out here of “An Introduction into DataMining” course. Themes are below. The Bloom Filter Confusion Matrix The Countable Bloom Filter The Count-Distinct Problem The Flajolet-Martin Algorithm (LogLog) Estimating Moments The Alon-Matias-Szegedy Algorithm Higher-Order Moments Counting…
Hi there! You can find out here of “An Introduction into DataMining” course. Themes are below. The Market-Basket Model Frequent Itemsets Association Rules Two-step approach Brute-force approach Apriori principle Algorithm of Park, Chen, Yu Multistage Algorithm Multihash Algorithm SON Algorithm…
Hi there! You can find out here of “An Introduction into DataMining” course. Themes are below. Direct Ads Placement Online algorithm Offline algorithm The Competitive Ratio The Matching Problem The Adwords problem The Greedy Approach The Balance Algorithm Adwords Aspects …
Hi there! You can find out here of “An Introduction into DataMining” course. Themes are below. Structure of the Web Search Engines PageRank Dead end anomaly Spider trap anomaly Dumping factor Topic Sensitive Page Rank Private Page Rank Biased Random…
Hi there! You can find out here of “An Introduction into DataMining” course. Themes are below. Similarity Euclidean Distance Lp-norm Hamming distance Minkowski distance Mahalanobis distance Dissimilarity Manhattan distance Please if you have some comments / questions or remarks ,…
Hi there! You can find out here of “An Introduction into DataMining” course. Themes are below. Data Mining Process Data Cleaning Data Integration Data Reduction Data Transformation Feature Extraction Discretization Method Binarization Method LSA Method SAX Method DWT Method Haar…
Hi there! You can find out here of “An Introduction into DataMining” course. Themes are below. Evolution of data storages Data Mining processes Basic Data Types Pattern Tasks Please if you have some comments / questions or remarks , just…
