SoujanyaNaganuri

Mahout and other expansions to Hadoop programming capabilities

Discussion created by SoujanyaNaganuri on Nov 6, 2017

Hadoop isn't always only for huge-scale facts processing. Mahout is an Apache project for building scalable gadget getting to know libraries, with maximum algorithms built on top of Hadoop. contemporary algorithm cognizance areas of Mahout: clustering, type, data mining (frequent itemset), and evolutionary programming. glaringly, the Mahout clustering and classifier algorithms have direct relevance in bioinformatics - for example, for clustering of large gene expression data units, and as classifiers for biomarker identification. In regard to clustering, we might also note that Hadoop MapReduce-primarily based clustering work has additionally been explored by means of, amongst others, M. Ngazimbi and by using k. Heafield at Google (Hadoop design and k-approach clustering). the numerous bioinformaticians that use R can be interested by the “R and HBase included Processing surroundings” (RHIPE), S. Guhi’s Java package that integrates the R surroundings with Hadoop so that it's miles feasible to code MapReduce algorithms in R. (also note the IBM R-based totally Ricardo assignment ). For the developing community of Python users in bioinformatics, Pydoop [27], a Python MapReduce and HDFS API for Hadoop that permits whole MapReduce applications to be written in Python, is available. those are samplings from the massive range of developers working on additional libraries for Hadoop. One final example in this restricted area: the new programming language Clojure [28], that's predominantly a useful language, e.g., a dialect of Lisp that objectives the Java digital machine, has been given a library (writer S. Sierra [29]) to resource in writing Hadoop jobs.

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