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Useful presentation phrases & Common pronunciation errors Heeyeul Kwon December 16th, 2014 English Seminar Technology Management Lab Department of Industrial Engineering Seoul National University Introducing the topic I’ll be speaking about the techniques of data mining I’m going to give a talk on several important mechanisms of data mining I’d like to talk to you about the applications of data mining in medical industry I’d like to present recent development of new data mining techniques I’d like to review serious aspects of recent accidents in mining industry 1/6 Getting into the details Well then, what is data mining? Let’s begin with that. To begin with, I’d like to point out some of the problems of data mining techniques. I’d like to start with a discussion of data mining Let me begin by explaining what I meant by preprocessing First of all, I think it would be better to start out by making several comments on the present business environment. 2/6 Why Koreans are making English pronunciation errors 1.Different phonetic spectrum - Certain sounds do not exist in Korean 2.Weak variation in prosody - Monotonous 3.Segmental sound - Korean character = one syllable 3/6 Different Phonetic Spectrum 1. Consonants (1/2) Missing R F V TH Z SH Alternative L P, Wh B S, D, T J, G S Examples Original words/phrases Mispronounced words/phrases reaction / reference leaction / leference “Brown rice please” “Brown lice please” phenomenon / feature penomenon / peature “Add me on Facebook” “Add me on Pacebook” value / various balue / barious “I can’t hear your voice” “I can’t hear your boice” thought / theory tought / seory “Think before you speak” “Sink before you speak” zoom / Zach joom / Jack “Zero coke please” “Jero coke please” shelf / seashell self / seasell 4/6 Different Phonetic Spectrum 1. Consonants (2/2) Examples th sound t or d sound z sound s sound weather wetter zoo Sue there tear zip sip three tree buzz bus than tan prize price those toes zeal seal thick tick maze mace thank tank eyes ice thin tin rise rice then ten advise advice with wit raise race leather letter his hiss path pat 5/6 Different Phonetic Spectrum 2. Vowels - e and ae Examples e sound ae sound pen pan men man said sad Original words/phrases Mispronounced words/phrases beg bag “He’s the bad guy” “He is the bed guy” left laughed “You are so dead” “You are so dad” dead dad bet bat Ben ban HyPOthesis vs. HyPOtheses 6/6