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Luchman, J.N.; CHAIDFOREST: Stata module to conduct random forest ensemble classification based on chi-square automated interaction detection (CHAID) as base learner, Available for free download, or type within Stata: ssc install chaidforest. IBM SPSS Decision Trees grows exhaustive CHAID trees as well as a few other types of trees such as CART.
The SSC decided to conduct the Multi-Tasking (Non-Technical) Staff examination in 13 Indian languages, which are Urdu, Tamil, Malayalam, Telugu, Kannada, Assamese, Bengali, Gujarati,Konkani, Meitei , Marathi, Odia and Punjabi, in addition to Hindi and English, out of the 22 official languages of the Indian Republic, for the first time in ...
Combined Higher Secondary Level Examination (SSC CHSL) is a standardized test conducted by the Staff Selection Commission (SSC) to recruit Lower Divisional Clerk (LDC)/ Junior Secretariat Assistant (JSA) / Postal Assistant and Data Entry Operator(DEO) officers to various posts in ministries, departments and organisations of the Government of India.
The average silhouette of the data is another useful criterion for assessing the natural number of clusters. The silhouette of a data instance is a measure of how closely it is matched to data within its cluster and how loosely it is matched to data of the neighboring cluster, i.e., the cluster whose average distance from the datum is lowest. [8]
Consensus clustering is a method of aggregating (potentially conflicting) results from multiple clustering algorithms.Also called cluster ensembles [1] or aggregation of clustering (or partitions), it refers to the situation in which a number of different (input) clusterings have been obtained for a particular dataset and it is desired to find a single (consensus) clustering which is a better ...
Multi Tasking Staff Examination (also known as MTS Exam or MTSE) is an examination conducted by the Staff Selection Commission to recruit Group C (Non Gazetted, non Ministerial) staff to various posts in top ministries, departments and organisations of the Government of India. The Staff Selection Commission was established in 1975.
Ordering points to identify the clustering structure (OPTICS) is an algorithm for finding density-based [1] clusters in spatial data. It was presented by Mihael Ankerst, Markus M. Breunig, Hans-Peter Kriegel and Jörg Sander. [ 2 ]
where n i is the number of points in cluster C i, c i is the centroid of C i, and c is the overall centroid of the data. BCSS measures how well the clusters are separated from each other (the higher the better). WCSS (Within-Cluster Sum of Squares) is the sum of squared Euclidean distances between the data points and their respective cluster ...