Matakuliah Tahun Versi : T0264/Inteligensia Semu : 2005 : 1/0 Pertemuan 1 WHAT IS ARTIFICIAL INTELLIGENCE ? 1 Learning Outcomes Pada akhir pertemuan ini, diharapkan mahasiswa akan mampu : • << TIK-99 >> • << TIK-99>> 2 Outline Materi • • • • • Materi 1 Materi 2 Materi 3 Materi 4 Materi 5 3 WHAT IS ARTIFICIAL INTELLIGENCE ? • Artificial Intelligence definition – Artificial Intelligence is the study of how to make computers do things at which, at the moment, people are better. • Rich,E. and Knight,K. Artificial Intelligence, 1991. 4 1.1 The AI Problem Some of the task domains of Artificial Intelligence • Mundane Tasks – Perception : – Vision – Speech Natural Languange : – Understanding – Generation – Translation Commonsense reasoning Robot control 5 1.1 The AI Problem Some of the task domains of Artificial Intelligence • Formal Tasks Games : – – – – Chess Backgammon Checkers Go Mathematics : – – – – Geometry Logic Intergral calculus Proving properties of programs 6 1.1 The AI Problem Some of the task domains of Artificial Intelligence • Expert Tasks – Engineering : • Design • Fault finding • Manufacturing planning – Scientific analysis – Medical diagnosis – Financial analysis 7 1.2 The Underlying Assumption • Pembahasan 8 1.3 What is an AI Technique? 1.3.1 Tic Tac Toe 9 1.3 What is an AI Technique? 1.3.2 Question Answering Example Marry went shopping for a new coat. She found a red one she really liked . When she got it home, she discovered that it went perfectly with her favorite dress. Q1:What did Marry go shopping for ? Q2:What did Marry find that she liked? Q3:Did Marry buy anything ? 10 1.3 What is an AI Technique? A Structure Representation of a Sentence Event2 Instance : Finding Tense : Past Agent : Marry Object : Thing1 Thing1 Instance : Coat Color : Red Event2 Instance : Liking Tense : Past Modifier : Much Object : Thing1 11 1.3 What is an AI Technique? • Shopping Script : – Roles – Props – Location : C(customer), S(salesperson) : M (merchandise), D(dollars) : L (a store) 12 1. C enters L 2. C begin looking around 3.C looks for a specific M 4.C looks for any interesting M 5. C asks S for help 6. 7. C finds M’ 9.C leaves L 10.C buys M’ 8. C fails to find M 11.C leaves L 12. goto step 2 13. C leaves L 14. C takes M’ 13 1.3.3 Conclusion of AI Technique – Search – Use of Knowledge – Abstraction 14 • • • • 1.4 The Level of the Model 1.5 Criteria for Success 1.6 References 1.7 Final Word 15 << CLOSING>> 16