杨允言IunnUngian14.PPTVIP

2008.7.14  楊允言 Iunn Un-gian 2008.7.14 Vita 1984-1988 NTU CSIE under 1990/8-1994/1 Sinica IIS assistant 1991-1993 NTHU IS graduate 1994/2-1996/11 NTU CC programmar 1996 – migrate to Hualian Vita-2 1999 Dahan I.T. CSIE lecturer 2003/8 - assistant prof. 2004 - NTU CSIE phD program Journal : IJCLCLP 12(4) Project : NSC 3, NMTL 1, Academia Historica 1 Outline Introduction Resources and Survey of Written Taiwanese Processing Coding and I/O of POJ Tone Sandhi Problem and Algorithm Outline-2 Word Segmentation and Tagging Methods Corpora Collection and Annotation Some Applications of Written Taiwanese Corpora Conclusion and Future Work 1. Introduction 1.1 Background Population : 46M (2005) Distribution : Taiwan, Singapore, Malaysia, Brunei, China, Thailand, Philippines, Indonesia Rank : 21 Confused Name : Southern-Min ? Amoy ? Taiwanese ? 1. Introduction-2 1.2 Different Scripts Han Characters Script Romanization Script (POJ) Han-Romanization Mixed Script Others : Kana, Phonetic Symbols, Proverb, … 1. Introduction-3 1.3 Phoneme of the Taiwanese Initials (18) Vowels (86) Tones (7) Compared with Mandarin : legal syllable 2726 vs 1200 1. Introduction-4 1.4 Some Keypoints Not yet standardized The POJ characters are seperated to different zones in Unicode set Need to Annotate phonetic marker in corpora Interact with Taiwanese group 1. Introduction-5 1.5 Motivation My mother tongue 1.6 Definition and Glossary 1.7 Goal of This Dissertation 1.8 Organization 2. Resources and Survey 2.1 Resources Input method Dictionary Corpus Word segmentation Scripts conversion Text-to-speech 2.2 Survey 3. Coding and I/O of POJ 3.1 POJ Character Code Unicode encoding 3.2 Two Kinds of POJ Representation POJ and numbered POJ 3. Coding and I/O of POJ-2 3.3 Retrieval of POJ Issue : both case-sensitive and case-insensitive 2-stage retrieval : excute SQL command and then filtering Fuzzy retrieval : toneless, glottal stop, checked syllable, vowel Examples 3. Coding and I/O of POJ-3 3.4 Display of POJ S