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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.
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.
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 ...
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 ...
Cluster analysis or clustering is the task of grouping a set of objects in such a way that objects in the same group (called a cluster) are more similar (in some specific sense defined by the analyst) to each other than to those in other groups (clusters).
Assign each non-core point to a nearby cluster if the cluster is an ε (eps) neighbor, otherwise assign it to noise. A naive implementation of this requires storing the neighborhoods in step 1, thus requiring substantial memory. The original DBSCAN algorithm does not require this by performing these steps for one point at a time.
Combined Graduated Level Examination (SSC CGL or CGLE) is an examination conducted by the Staff Selection Commission to recruit Group B and C officers to various posts in ministries, departments and organizations of the Government of India.
The Dunn index, introduced by Joseph C. Dunn in 1974, is a metric for evaluating clustering algorithms. [1] [2] This is part of a group of validity indices including the Davies–Bouldin index or Silhouette index, in that it is an internal evaluation scheme, where the result is based on the clustered data itself.