This paper proposes a method to describe conceptual meanings of Japanese deverbal nouns for the purpose of analysing Japanese compound nouns. A lexical meaning of each constituent word is very important since it deeply influences a word formation of compound words. Therefore we intend to use the lexical meanings of constituent words to build a Japanese compound noun analyser. As a first step to describe lexical meanings of words, we have established a simple semantic structure based on lexical conceptual structure (we refer to the structure we establish by TLCS' in this paper). After the analysing 250 deverbal nouns that appeared in technical terms, we found that the only 14 types of TLCSes cover various deverbal nouns. We will explain in this paper the types of TLCS and also show the procedure of assigning TLCSes to deverbals. In order to evaluate the efficacy of TLCS, we made use of the accuracy of simple compound noun analyser for analysing technical terms. The result was very good, which shows that our proposed method is very promising.
Morphological Analysis Using Minimum Connectivity Cost The Indonesian language(Bahasa Indonesia)has a number of uncommon characteristics, such as a great amount of derivational affixes. There are so many combinations of affixes and stems in Bahasa Indonesia that ambiguities often arise. To record all words into a word dictionary is almost impossible because it will make the size of the word dictionary huge and processing time very long.We propose a method to analyze the morphology of Indonesian words by using part-of-speech (POS) tagged data, an affix rule table and minimum connectivity costs to solve the problems mentioned above. Experiments showed that our system achieved a good analysis result (more than 97% accuracy).
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