Abstract genieclust is an open source Python and R package that implements the hierarchical clustering algorithm called Genie. This method frequently outperforms other state-of-the-art approaches in terms of quality speed, supports various distances over dense, sparse, string data domains, can be robustified even further with built-in noise point detector. As domain-independent software, it use...

Abstract The growth of online shopping is rapidly changing the buying behaviour consumers. Today, there are challenges facing buyers in selection a preferred item from numerous choices available market. To improve consumer experience, recommender systems have been developed to reduce information overload. In this paper, cognitive comparison-enhanced hierarchical clustering (CCEHC) system propos...

permeability can be directly measured using cores taken from the reservoir in the laboratory. due to high cost associated with coring, cores are available in a limited number of wells in a field. many empirical models, statistical methods, and intelligent techniques were suggested to predict permeability in un-cored wells from easy-to-obtain and frequent data such as wireline logs. the main obj...

Hierarchical clustering algorithms are typically more effective in detecting the true clustering structure of a data set than partitioning algorithms. However, hierarchical clustering algorithms do not actually create clusters, but compute only a hierarchical representation of the data set. This makes them unsuitable as an automatic pre-processing step for other algorithms that operate on detec...

Hierarchical clustering algorithms are typically more effective in detecting the true clustering structure of a data set than partitioning algorithms. However, hierarchical clustering algorithms do not actually create clusters, but compute only a hierarchical representation of the data set. This makes them unsuitable as an automatic pre-processing step for other algorithms that operate on detec...