「日中パラレルコーパス」の構築とコロケーション研究―CTLJとの比較を例に―

本論文除了介紹日漢平行語料庫之建構方法之外，並結合語料庫大量語料及統計法之功能，通過日漢平行語料庫與台灣日語學習者語料庫（CTLJ）之語詞搭配比較，檢視自然語料庫和學習者語料庫的語詞搭配情形之差異；並探討這兩種性質相異之語料庫得到之語詞搭配比較情形透露出何種訊息？我們針對已公開CTLJ之原文部份與日漢平行語料庫之日語部份，使用自行開發之Collocation Tool中Compare的KL-Divergence功能來比較兩個語料庫間之語詞搭配情形，結果得知：若某搭配語（Collocation Pair）在CTLJ或平行語料庫之數值算出皆為高分正數，則可能是兩者分數都很高，即該語詞搭配在兩方都出現過多次。但是，若某一搭配語在CTLJ中算出之數值為負值，而在平行語料庫內為正值，則可能是該語詞搭配是學習者少用，可能是需要學習的搭配。反之，若某一搭配語在CTLJ中算出之數值為正值，而在平行語料庫（日語部份）內為負值，則可能是該語詞搭配對學習者是誤用。綜上，透過CTLJ（原文）和平行語料庫（日語）之比較，可有效呈現學習者少用或常誤用之搭配語。

關鍵字

語料庫語言學；台灣日語學習者語料庫（CTLJ）；日漢平行語料庫；語詞搭配

並列摘要

The construction and collocation analysis of the Japanese - Chinese Parallel Corpus is presented in this paper. In addition to the large amounts of data and methods of statistics while comparing the parallel corpus with CTLJ, the analysis of different usage of collocation is also included in this study.A self-designed KL-Divergence function of Collocation Tool, is used to compare those original texts in public corpus, CTLJ and parallel corpus. The results show that a collocation pair is often used if it accounts the used frequency with both positive and high grade in CTU and in parallel corpus. When a collocation pair accounts the used frequency with a negative number in GTLJ, but with a positive number in parallel corpus, this collocation pair is probably seldom used or need to be learned. In contrast, when a collocation pair accounts the using frequency with a positive score in CTLJ, but with a negative one in parallel corpus, this collocation pair is probably misused. In comparison with CTLJ and parallel corpus, the seldom used or easily misused collocation pairs are known effectively.