Finding an appropriate dataset for natural language processing applications is one of the main challenges for researches of this field. This issue is more problematic in Non-Latin languages especially Persian language. Access to an appropriate dataset that can be used in development of practical programs in language processing field, helps us to validate the obtained results and provide the fea...

Automatic transformation of paper documents into electronic documents requires document segmentation at the first stage. However, some parameters restrictions such as variations in character font sizes, different text line spacing, and also not uniform document layout structures altogether have made it difficult to design a general-purpose document layout analysis algorithm for many years. Thus...

Many NLP applications need fundamental tools to convert the input text into appropriate form or format and extract the primary linguistic knowledge of words and sentences. These tools perform segmentation of text into sentences, words and phrases, checking and correcting the spellings, doing lexical and morphological analysis, POS tagging and so on. Persian is among languages with complex prepr...

This paper describes the usage of Natural Language Processing tools, mostly probabilistic topic modeling, to study semantics (word correlations) in a collection of Persian poems consisting of roughly 18k poems from 30 different poets. For this study, we put a lot of effort in the preprocessing and the development of a large scope lexicon supporting both modern and ancient Persian. In the analys...

Abstract In 1932, Basil Bunting was lodging with the Pounds in Genoa when he first encountered a French manuscript translation of Abul-Qasem Firdausi’s classical Persian epic Shahnameh (1010). Upon realizing that incomplete, decided there ‘nothing to do but learn and read Firdausi, so I undertook that’. By 1942 his knowledge good enough for Ministry Information send him Iran Royal Airforce, at ...

trend- setting for the field of persian language and literature is the subject of the present paper. the author believes in setting of such a trend, and criticizes the reasons of opposing ones, citing his own proofs. he also enumerates his considerations about trend-setting circumstances at the end. trend- setting for the field of persian language and literature is the subject of the present pa...

Nikulin has classified all finite abelian groups acting symplectically on a K3 surface and he has shown that the induced action on the K3 lattice U⊕E8(−1) depends only on the group but not on the K3 surface. For all the groups in the list of Nikulin we compute the invariant sublattice and its orthogonal complement by using some special elliptic K3 surfaces.