australian journal of basic and applied sciences 5 5 1137 1143 2011 issn 1991 8178 probabilistic analysis of sindhi word prediction using n grams javed ahmed mahar ghulam qadir memon ...
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...Australian journal of basic and applied sciences issn probabilistic analysis sindhi word prediction using n grams javed ahmed mahar ghulam qadir memon faculty engineering science technology hamdard university karachi pakistan abstract is an essential subtask various natural language processing nlp applications arabic scripting based languages like persian urdu especially it necessary for diacritic restoration systems highly homographic text written without symbols in everyday life therefore a difficult task the investigated by three gram models i e bigram trigram that approximates probability given history words these are trained on corpora statistical always because frequencies calculated from this corpus training testing containing approximately million token used add one smoothing technique to assign non zero probabilities all having performance measured entropy perplexity achieved results show clearly model more suitable has lower value than other some as have same characteristics ...