Iaido way. The term 'iaido' approximately translates into English as "the way of mental presence and immediate reaction", and was popularized by Nakayama Hakudo. The term emerged from the general trend to replace the suffix ("the art of") with in Japanese martial arts in order to emphasize the philosophical or spiritual aspects of the practice. Iaido encompasses hundreds of styles of swordsmanship, all of which subscribe to non-combative aims and purposes. Iaido is an intrinsic form of Japanese modern budo. Iaido is a reflection of the morals of the classical warrior and to build a spiritually harmonious person possessed of high
Document-term matrix the corpus. Specifically, latent semantic analysis and data clustering can be used, and more recently probabilistic latent semantic analysis and non-negative matrix factorization have been found to perform well for this task. Document-term matrix A document-term matrix or term-document matrix is a mathematical matrix that describes the frequency of terms that occur in a collection of documents. In a document-term matrix, rows correspond to documents in the collection and columns correspond to terms. There are various schemes for determining the value that each entry in the matrix should take. One such scheme is tf-idf. They are useful in the field