PPT-cs6501: Imperfect Information Games

Principles Of Knowledge Engineering amp Reconstruction Spring 2010 University of Virginia David Evans A Course on Poker There are few things that are so unpardonably neglected in our country as poker The upper class knows very little about it Now and then you find ambassadors who have sort of a general knowledge of the game but the ignorance of the people is fearful Why I have known clergymen good men . with . Short-Lived Players. 九州. 大学. ジョ・ヨンジュン. Repeated Games and Reputations. Under Construction. Long-lived player (player 1). and short lived player (player 2). 長期. プレイヤ. Hongning Wang. CS@UVa. What is NLP? . كلب هو مطاردة صبي في الملعب.. How can a computer make . sense. out of this . string. ? . Arabic text. - What are the basic units of meaning (words)?. Noam Brown. Carnegie Mellon University. Computer Science . Department. Review: Imperfect-Information Game Tree. Information . set. 0.3. 0.5. 0.2. 0.5. 0.5. Negotiations, security, poker. P1. P1. P1. C. Case study: . Poker. Tuomas Sandholm. Carnegie Mellon University. Computer Science Department. Sequential imperfect information games. Players face uncertainty about the state of the world . Sequential (and simultaneous) moves. Kai-Wei Chang. CS @ University of Virginia. kw@kwchang.net. Couse webpage: . http://kwchang.net/teaching/NLP16. 1. CS6501 Natural Language Processing. Quiz 1. Max: 24. ;. Mean: 18.1; Median: 18; SD: 3.36. Case study: . Poker. Tuomas Sandholm. Carnegie Mellon University. Computer Science Department. Sequential imperfect information games. Players face uncertainty about the state of the world . Sequential (and simultaneous) moves. Hongning. Wang. CS@UVa. What is information retrieval?. CS6501: Information Retrieval. CS@UVa. 2. Why information retrieval . Information overload. “. It refers to the . difficulty. a person can have understanding an issue and making decisions that can be caused by the presence of . Hongning. Wang. CS@UVa. Recap: Core IR concepts. Information need. “. an individual or group's desire to locate and obtain information to satisfy a conscious or unconscious need. ” – wiki. An IR system is to satisfy users’ information need. Kai-Wei Chang. CS @ University of Virginia. kw@kwchang.net. Couse webpage: . http://kwchang.net/teaching/NLP16. 1. CS6501 Natural Language Processing. This lecture. Parts of speech (. POS) . POS . Tagsets. Solution. Low rank matrix approximation. Imagine this is our observed term-document matrix. Imagine this is *true* concept-document matrix. Random noise over the word selection in each document. CS@UVa. The State of Techniques for Solving Large Imperfect-Information Games Tuomas Sandholm Professor Carnegie Mellon University Computer Science Department Also: Machine Learning Department Ph.D. Program in Algorithms, NIPS 2017 Best Paper Award. Noam Brown. and . Tuomas. . Sandholm. Computer Science Department. Carnegie Mellon University. Imperfect-Information Games. Poker. Security (Physical and Cyber). Negotiation. Oct. 27-31, 2014. Past Tenses. So far, we have learned two types of past tenses in Latin: perfect and imperfect.. Although both are past tense, they express different shades of the past.. Review: Perfect Tense. CMU 15-381 and 15-681. Fall 2017. Teachers:. Noam Brown. Tuomas. . Sandholm. What are Games?. Requirements for a . game. :. At least 2 players. Actions available for each player. Payoffs to each player for those actions.