Networking doesn't always mean cooperating

Do lung secondary nodules always mean metastasis?

Bagging Does Not Always Decrease Mean Squared Error

Bagging is a device intended for reducing the prediction error of learning algorithms. In its simplest form, bagging draws bootstrap samples from the training sample, applies the learning algorithm to each bootstrap sample, and then averages the resulting prediction rules. Heuristically, the averaging process should reduce the variance component of the prediction error. This is supported by emp...

Cleaner and Greener Doesn't Always Mean Clean and Green

Atrial Septal Defect in Adults: Does Repair Always Mean Cure?

DOI: 10.5935/abc.20140201 Atrial septal defect (ASD) is the most prevalent congenital cardiac anomaly in adults1, accounting for ~35% of all congenital heart defects. Late presentation is due to the insidious development of right ventricular remodeling, with enlargement of right cardiac chambers. Patients may seek medical attention with symptoms related to right or global myocardial dysfunction...

Analysis of Social Networking Sites Using K- Mean Clustering Algorithm

Clustering is one of the very important technique used for classification of large dataset and widely applied to many applications including analysis of social networking sites, aircraft accidental, company performance etc. In recent days, Communication, advertising through social networking sites are most popular and interactive strategy among the users. This research attempts to find the larg...