{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,12,5]],"date-time":"2025-12-05T23:50:42Z","timestamp":1764978642173,"version":"3.46.0"},"reference-count":22,"publisher":"Walter de Gruyter GmbH","issue":"1","license":[{"start":{"date-parts":[[2020,7,5]],"date-time":"2020-07-05T00:00:00Z","timestamp":1593907200000},"content-version":"unspecified","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2020,7,5]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:p>In recent years, there has been tremendous growth in the amount of natural language text through various sources. Computational analysis of this text has got considerable attention among the NLP researchers. Automatic analysis and representation of natural language text is a step by step procedure. Deep level tagging is one of such steps applied over the text. In this paper, we demonstrate a methodology for deep level tagging of Malayalam text. Deep level tagging is the process of assigning deeper level information to every noun and verb in the text along with normal POS tags. In this study, we move towards a direction that is not much explored in the case of Malayalam language. Malayalam is a morphologically rich and agglutinative language. The morphological features of the language are effectively utilized for the computational analysis of Malayalam text. The language level details required for the study are provided by Thunjath Ezhuthachan Malayalam University, Tirur.<\/jats:p>","DOI":"10.1515\/jisys-2019-0070","type":"journal-article","created":{"date-parts":[[2020,7,10]],"date-time":"2020-07-10T08:47:23Z","timestamp":1594370843000},"page":"115-129","source":"Crossref","is-referenced-by-count":4,"title":["A Deep Level Tagger for Malayalam, a Morphologically Rich Language"],"prefix":"10.1515","volume":"30","author":[{"given":"A. P.","family":"Ajees","sequence":"first","affiliation":[{"name":"Department of Computer Science, Cochin University of Science and Technology , Cochin , India"}]},{"given":"K. J.","family":"Abrar","sequence":"additional","affiliation":[{"name":"Department of Linguistics, Thunjath Ezhuthachan Malayalam University , Tirur , India"}]},{"given":"Mary Idicula","family":"Sumam","sequence":"additional","affiliation":[{"name":"Department of Computer Science, Cochin University of Science and Technology , Cochin , India"}]},{"given":"M.","family":"Sreenathan","sequence":"additional","affiliation":[{"name":"Department of Linguistics, Thunjath Ezhuthachan Malayalam University , Tirur , India"}]}],"member":"374","published-online":{"date-parts":[[2020,7,5]]},"reference":[{"key":"2025120523494750133_j_jisys-2019-0070_ref_001","unstructured":"AP Ajees and Sumam Mary Idicula, A POS Tagger for Malayalam using Conditional Random Fields."},{"key":"2025120523494750133_j_jisys-2019-0070_ref_002","unstructured":"A.R.Rajarajavarma, Kerala panineeyam, (2000)."},{"key":"2025120523494750133_j_jisys-2019-0070_ref_003","unstructured":"Pedregosa Fabian, Varoquaux Ga\u00ebl, Gramfort Alexandre, Michel Vincent, Thirion Bertrand, Grisel Olivier, Blondel Mathieu, Prettenhofer Peter, Dubourg Vincent, Vanderplas Jake et al., Scikit-learn: Machine learning in Python, Journal of Machine Learning Research 12 (2011), 2825\u20132830."},{"key":"2025120523494750133_j_jisys-2019-0070_ref_004","doi-asserted-by":"crossref","unstructured":"Jisha P Jayan, RR Rajeev, S Rajendran et al., Morphological analyser and morphological generator for malayalam-tamil machine translation, International Journal of Computer Applications 13 (2011), 0975\u20138887.","DOI":"10.5120\/1802-2440"},{"key":"2025120523494750133_j_jisys-2019-0070_ref_005","unstructured":"Jurafsky and Martin, Speech and language processsing, (2002)."},{"key":"2025120523494750133_j_jisys-2019-0070_ref_006","unstructured":"K Krishnakumar, S Rajendran and N Rajendran, SUBJECT AND OBJECT IDENTIFICATION IN MALAYALAM USING MACHINE LEARNING APPROACH, International Journal of Dravidian Linguistics: IJDL. 42 (2013)."},{"key":"2025120523494750133_j_jisys-2019-0070_ref_007","doi-asserted-by":"crossref","unstructured":"R Ravindra Kumar, KG Sulochana and V Jayan, Computational aspect of verb classification in malayalam Information Systems for Indian Languages, Springer, 2011, pp. 15\u201322.","DOI":"10.1007\/978-3-642-19403-0_3"},{"key":"2025120523494750133_j_jisys-2019-0070_ref_008","doi-asserted-by":"crossref","unstructured":"Edward Loper and Steven Bird, NLTK: The natural language toolkit, in: Proceedings of the ACL-02 Workshop on Effective tools and methodologies for teaching natural language processing and computational linguistics-Volume 1 Association for Computational Linguistics, pp. 63\u201370, 2002.","DOI":"10.3115\/1118108.1118117"},{"key":"2025120523494750133_j_jisys-2019-0070_ref_009","unstructured":"Tomas Mikolov, Kai Chen, Greg Corrado, Jeffrey Dean, L Sutskever and G Zweig, word2vec, URL https:\/\/code.google.com\/p\/word2vec (2013)."},{"key":"2025120523494750133_j_jisys-2019-0070_ref_010","doi-asserted-by":"crossref","unstructured":"Latha R Nair and S David Peter, Development of a rule based learning system for splitting compound words in malayalam language, in: Recent Advances in Intelligent Computational Systems (RAICS), 2011 IEEE IEEE, pp. 751\u2013755, 2011.","DOI":"10.1109\/RAICS.2011.6069410"},{"key":"2025120523494750133_j_jisys-2019-0070_ref_011","unstructured":"Ravisankar S Nair, A grammar of malayalam, (2012)."},{"key":"2025120523494750133_j_jisys-2019-0070_ref_012","doi-asserted-by":"crossref","unstructured":"Peyman Passban, Qun Liu and Andy Way, Boosting Neural POS Tagger for Farsi Using Morphological Information, ACM Transactions on Asian and Low-Resource Language Information Processing (TALLIP) 16 (2016), 4.","DOI":"10.1145\/2934676"},{"key":"2025120523494750133_j_jisys-2019-0070_ref_013","unstructured":"F. Pedregosa, G. Varoquaux, A. Gramfort, V. Michel, B. Thirion, O. Grisel, M. Blondel, P. Prettenhofer, R. Weiss, V. Dubourg, J. Vanderplas, A. Passos, D. Cournapeau, M. Brucher, M. Perrot and E. Duchesnay, Scikit-learn:Machine Learning in Python, Journal of Machine Learning Research 12 (2011), 2825\u20132830."},{"key":"2025120523494750133_j_jisys-2019-0070_ref_014","unstructured":"Suranad Kunjan Pillai, Malayalam Lexicon (Volume 1) The University of Kerala, 2000."},{"key":"2025120523494750133_j_jisys-2019-0070_ref_015","unstructured":"RR Rajeev and Elizabeth Sherly, Morph Analyser for Malayalam Language: A suffix stripping approach, Proceedings of 20th Kerala Science Congress, 2007."},{"key":"2025120523494750133_j_jisys-2019-0070_ref_016","unstructured":"RR Rajeev and Elizabeth Sherly, A suffix Stripping based Morph Analyser for Malayalam Language, in: Proceedings of 20th Kerala Science Congress pp. 482\u2013484, 2007."},{"key":"2025120523494750133_j_jisys-2019-0070_ref_017","unstructured":"Radim \u0158eh\u016f\u0159ek and Petr Sojka, Software Framework for Topic Modelling with Large Corpora, in: Proceedings of the LREC 2010 Workshop on New Challenges for NLP Frameworks pp. 45\u201350, ELRA, Valletta, Malta, May 2010, http:\/\/is.muni.cz\/publication\/884893\/en (English)."},{"key":"2025120523494750133_j_jisys-2019-0070_ref_018","unstructured":"SK Saranya, Morphological analyzer formalayalam verbs, Unpublished M. Tech Thesis, Amrita School of Engineering, Coimbatore (2008)."},{"key":"2025120523494750133_j_jisys-2019-0070_ref_019","unstructured":"Mary Priya Sebastian and G Santhosh Kumar, Machine Learning Approach to Suffix Separation on a Sandhi Rule Annotated Malayalam Data Set."},{"key":"2025120523494750133_j_jisys-2019-0070_ref_020","unstructured":"R Sunil, Nimtha Manohar, V Jayan and KG Sulochana, Morphological analysis and synthesis of verbs in Malayalam, ICTAM-2012 (2012)."},{"key":"2025120523494750133_j_jisys-2019-0070_ref_021","doi-asserted-by":"crossref","unstructured":"PM Vinod, V Jayan and VK Bhadran, Implementation of Malayalam morphological analyzer based on hybrid approach, in: Proceedings of the 24th Conference on Computational Linguistics and Speech Processing (ROCLING 2012) pp. 307\u2013317, 2012.","DOI":"10.1109\/INDCON.2012.6420677"},{"key":"2025120523494750133_j_jisys-2019-0070_ref_022","unstructured":"Wikipedia, Malayalam, (2010 (accessed December 7, 2018))."}],"container-title":["Journal of Intelligent Systems"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.degruyter.com\/view\/journals\/jisys\/30\/1\/article-p115.xml","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/www.degruyterbrill.com\/document\/doi\/10.1515\/jisys-2019-0070\/xml","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/www.degruyterbrill.com\/document\/doi\/10.1515\/jisys-2019-0070\/pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,12,5]],"date-time":"2025-12-05T23:50:16Z","timestamp":1764978616000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.degruyterbrill.com\/document\/doi\/10.1515\/jisys-2019-0070\/html"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2020,7,5]]},"references-count":22,"journal-issue":{"issue":"1","published-online":{"date-parts":[[2020,8,15]]},"published-print":{"date-parts":[[2020,8,15]]}},"alternative-id":["10.1515\/jisys-2019-0070"],"URL":"https:\/\/doi.org\/10.1515\/jisys-2019-0070","relation":{},"ISSN":["2191-026X"],"issn-type":[{"type":"electronic","value":"2191-026X"}],"subject":[],"published":{"date-parts":[[2020,7,5]]}}}