Felix Elwert
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Algorithms for Reasoning with Probabilistic Graphical Models INTRODUCTORY
Rina Dechter & Alexander Ihler University of California, Irvine Algorithms for Reasoning with Probabilistic Graphical Models INTRODUCTORY Summary The course will cover the primary exact and approximate algorithms for reasoning with probabilistic graphical models (e.g., Bayesian and Markov networks, influence diagrams, and Markov decision processes). We will present inference-based, message passing schemes (e.g., variable elimination) and search-based, conditioning schemes (e.g., cycle-cutset conditioning and AND/OR search). Each algorithm class possesses distinct characteristics and in particular has different time vs. space behavior. We will emphasize the dependence of the methods on graph parameters such as the treewidth, cycle- cutset, and (pseudo-tree) height. We will start from exact algorithms and move to approximate schemes that are anytime, including weighted mini-bucket schemes with cost-shifting and MCMC sampling. Syllabus Class 1: Introduction and Inference schemes • Basic Graphical models – Queries – Examples/applications/tasks – Algorithms overview • Inference algorithms, exact – Bucket elimination – Jointree clustering – Elimination orders • Decomposition Bounds – Dual Decomposition, GDD – MBE/WMBE – Belief Propagation Class 2: Search Schemes • AND/OR search spaces, pseudo-trees – AND/OR search trees – AND/OR search graphs – Generating good pseudo-trees • Heuristic search for AND/OR spaces – Brute-force traversal – Depth-first AND/OR branch and bound – Best-first AND/OR search – The Guiding MBE heuristic – Marginal Map (max-sum-product) • Hybrids of search and Inference Class 3: • Variational methods – Convexity & decomposition bounds – Variational forms & the marginal polytope – Message passing algorithms – Convex duality relationships • Monte Carlo sampling – Basics – Importance sampling – Markov chain Monte Carlo – Integrating inference and sampling References Rina Dechter: Reasoning with Probabilistic and Deterministic Graphical Models: Exact Algorithms. -
Moving to Inequality: Neighborhood Effects and Experiments Meet Social Structure1
Moving to Inequality: Neighborhood Effects and Experiments Meet Social Structure1 Robert J. Sampson Harvard University The Moving to Opportunity (MTO) housing experiment has proven to be an important intervention not just in the lives of the poor, but in social science theories of neighborhood effects. Competing causal claims have been the subject of considerable disagreement, culmi- nating in the debate between Clampet-Lundquist and Massey and Ludwig et al. in this issue. This article assesses the debate by clar- ifying analytically distinct questions posed by neighborhood-level theories, reconceptualizing selection bias as a fundamental social process worthy of study in its own right rather than a statistical nuisance, and reconsidering the scientific method of experimenta- tion, and hence causality, in the social world of the city. The author also analyzes MTO and independent survey data from Chicago to examine trajectories of residential attainment. Although MTO pro- vides crucial leverage for estimating neighborhood effects on indi- viduals, as proponents rightly claim, this study demonstrates the implications imposed by a stratified urban structure and how MTO simultaneously provides a new window on the social reproduction of concentrated inequality. Contemporary wisdom traces the idea of neighborhood effects to William Julius Wilson’s justly lauded book, The Truly Disadvantaged (1987). Since its publication, a veritable explosion of work has emerged, much of it attempting to test the hypothesis that living in a neighborhood of con- 1 I am indebted to Corina Graif for superb research assistance and to Patrick Sharkey for his collaborative work on neighborhood selection. They both provided incisive comments as well, as did Nicholas Christakis, Steve Raudenbush, Bruce Western, P.-O. -
Ucla Computer Science Depart "Tment
THE UCLA COMPUTER SCIENCE DEPART"TMENT QUARTERLY THE DEPARTMENT AND ITS PEOPLE FALL 1987/WINTER 1988 VOL. 16 NO. 1 SCHOOL OF ENGINEERING AND APPLIED SCIENCE COMPUTER SCIENCE DEPARTMENT OFFICERS Dr. Gerald Estrin, Chair Dr. Jack W. Carlyle, Vice Chair, Planning & Resources Dr. Sheila Greibach, Vice Chair, Graduate Affairs Dr. Lawrence McNamee, Vice Chair, Undergraduate Affairs Mrs. Arlene C. Weber, Management Services Officer Room 3713 Boelter Hall QUARTERLY STAFF Dr. Sheila Greibach, Editor Ms. Marta Cervantes, Coordinator Material in this publication may not be reproduced without written permission of the Computer Science Department. Subscriptions to this publication are available at $20.00/year (three issues) by contacting Ms. Brenda Ramsey, UCLA Computer Science Department, 3713 Boelter Hall, Los Angeles, CA 90024-1596. THE UCLA COMPUTER SCIENCE DEPARTMENT QUARTERLY The Computer Science Department And Its People Fall Quarter 1987/Winter Quarter 1988 Vol. 16, No. 1 SCHOOL OF ENGINEERING AND APPLIED SCIENCE UNIVERSITY OF CALIFORNIA, LOS ANGELES Fall-Winfer CSD Quarterly CONTENTS COMPUTER SCIENCE AT UCLA AND COMPUTER SCIENCE IN THE UNITED STATES GeraldEstrin, Chair...................................................................................................... I THE UNIVERSITY CONTEXT .............................................................................................. 13 THE UCLA COMPUTER SCIENCE DEPARTMENT The Faculty A rane nf;ntraract Biographies ............................................................................................................................. -
The Paradox of Lessening Racial Inequality and Joblessness Among Black Youth: Enrollment, Enlistment, and Employment, 1964-1981*
THE PARADOX OF LESSENING RACIAL INEQUALITY AND JOBLESSNESS AMONG BLACK YOUTH: ENROLLMENT, ENLISTMENT, AND EMPLOYMENT, 1964-1981* ROBERT D. MARE CHRISTOPHER WINSHIP University of Wisconsin-Madison Northwestern University and NORC An important exception to improvementsin the relative socioeconomic status of blacks duringrecent decades is increased levels of joblessness among black youths relative to whites. Few proposed explanationsfor this trend reconcile worsening employment status for- black youths with improvementson other socioeconomic indicators. Threemechanisms that link reducedstatus differencesbetween the races in other spheres with increased disparity in employment are: (1) increased substitutionof schooling and militaryservice for employmentby young blacks; (2) reduced workexperience and disruptedemployment for young blacks at older ages as a result of later average ages leaving school and the armed forces; and (3) "creaming"from the civilian out-of-schoolpopulation of young blacks with above average employmentprospects as a result of higher school enrollmentand military enlistmentrates. Empiricalassessment of these argumentsshows that they account for a substantialpart of the growingracial employmentdifference among men aged 16 to 29. Although racial convergence on school enrollment and educational attainmenthas reduced other socioeconomic inequalities between the races, it has widenedthe employmentdifference. One of the most important changes in 1977; Hill, 1978; Wilson, 1978; Collins, 1983), American society in recent decades -
JAMES MAHONEY Departments of Political Science and Sociology Northwestern University Evanston, IL 60208-1006 [email protected]
October 2019 JAMES MAHONEY Departments of Political Science and Sociology Northwestern University Evanston, IL 60208-1006 [email protected] Professional Appointments Gordon Fulcher Professor in Decision-Making, Northwestern University (2012-present). Chair, Department of Sociology, Northwestern University (2014-2017). Associate Chair, Department of Political Science, Northwestern University (2010-13). Gerald F. and Marjorie G. Fitzgerald Professor of Economic History, Northwestern University (2009-2012). Associate (2005-7) to Full Professor (2007-present), Departments of Political Science (50%) and Sociology (50%), Northwestern University. Assistant (1997-2003) to Associate Professor (2003-5), Department of Sociology, Brown University. Education University of California, Berkeley, Department of Political Science. M.A. 1991; Ph.D. 1997. University of Minnesota, Department of Political Science (Minor in History). B.A. 1990, Summa cum Laude. Major Awards and Grants Aaron Wildavsky Enduring Contribution Award, Section on Public Policy, American Political Science Association, June 2019. Elected to the Sociological Research Association, June 2018. Leo Goodman Award, Section on Methodology, American Sociological Association, August 2012. Faculty Book Award, Section on Development, American Sociological Association. Received for Colonialism and Postcolonial Development: Spanish America in Comparative Perspective, August 2012. Gregory Luebbert Best Book Award, Section on Comparative Politics, American Political Science Association. -
Patrick Sharkey
Patrick Sharkey New York University Phone: (212) 998-8366 Department of Sociology Fax: (212) 995-4140 The Puck Building Email: [email protected] 295 Lafayette Street, Fourth Floor Homepage: http://patricksharkey.net New York, NY 10012 Education Ph.D. Sociology and Social Policy, Harvard University, 2002-2007. Dissertation: “The Enduring Inequality of Race and Place: Racial Inequality in the Neighborhood Environment over the Life Course and across Generations.” Committee: Robert J. Sampson (chair), William Julius Wilson, Christopher Winship. B.A. Public Policy and American Institutions, Brown University, 1996-2000. Employment New York University, Department of Sociology. Associate Professor of Sociology, 2012-Present. Scientific Director, “Crime Lab New York City.” 2014- Director (Interim), Institute for Human Development and Social Change, 2015-2016. Associate Director, Institute for Human Development and Social Change. NYU, 2014-2015. Assistant Professor of Sociology, 2009-2012. Affiliated Faculty, Robert F. Wagner School for Public Service, NYU, 2009-Present. Robert Wood Johnson Health and Society Scholars Program, Columbia University. Postdoctoral Scholar, 2007-2009. The Urban Institute, Washington DC. Research Assistant, Labor and Social Policy Center, 2000-2002. Publications Book Sharkey, Patrick. 2013. Stuck in Place: Urban Neighborhoods and the End of Progress toward Racial Equality. Chicago: University of Chicago Press. Winner of the Robert E. Park Book Award, Community and Urban Sociology Section of the American Socio- logical Association, 2015. Winner of the Otis Dudley Duncan Book Award, Population Section of the American Sociological Association, 2014. Winner of the Mirra Komarovsky Book Award, Eastern Sociological Society, 2013. Winner of The American Publishers Award for Professional and Scholarly Excellence (PROSE Award) in Sociology and Social Work, 2013 Patrick Sharkey 2 Edited volume Galster, George and Patrick Sharkey, editors. -
Rina Dechter
Rina Dechter Information and Computer Science Irvine, CA 92717 email: [email protected] www.ics.uci.edu/~ dechter 949-824-6556 Education • University of California, Los Angeles Computer Science, Major Field: Artificial Intelligence Ph.D. 1985 • Weizman Institute of Science, Rehovot, Israel Applied Mathematics M.S. 1976 • The Hebrew University of Jerusalem, Israel Mathematics and Statistics B.S. 1973 Work Experience • University of California, Irvine Information and Computer Science July 1996{present: Full Professor July 1992{1996: Associate Professor Oct 1990{1992: Assistant Professor • Technion, Israel Computer Science Department Oct 1988 - Sept 1990: Senior Lecturer, (equivalent to Assistant Profes- sor) 1 • Hughes Aircraft, Calabasas July 85 - Mar 88: Staff member, AI Center • University of California, Los Angeles Computer Science Department Oct 87 - Sept 88: Research Associate • University of California, Los Angeles Computer Science Department July 85 - Sept 87: Presidential Postdoctoral Scholar • IBM Scientific Center, Los Angeles, CA Sept 82 - Dec 84: Student member of Technical Staff, Robotic Project • University of California, Los Angeles Computer Science Department July 81 - Sept 85: Research Assistant Research in the areas of Communication Networks (1981-1982), and Artificial Intelligence (1982-85) • Perceptronics Inc. Woodland Hills, California Oct 78 - Mar 80: Research Mathematician Responsible for modeling, experimental design and computer simula- tions for Human-Resource Test and Evaluation for advanced weapon systems • Everyman's University, Tel-Aviv, Israel Apr 76 - Aug 78: Staff member Developed self-study programs for teaching college mathematics. Awards and Honors • 1986-87: UC Presidential Postdoctoral Fellowship. • 1990: Best Paper, Canadian AI Conference (CSCSI-90) for [C15,J10] • 1991: NSF Presidential Young Investigator. -
Workshop in Urban Ethnography Fall 2012
Workshop in Urban Ethnography Fall 2012 Chris Winship and Joe Krupnick Keeping Up the Front: How Disadvantaged Black Youth Avoid Street Violence in the Inner City Christopher Winship, Diker-Tishman Professor of Sociology, and member of the faculty of the Harvard Kennedy School of Govern- ment (HKS), was born in Topeka, Kansas and grew up in New Brit- ain, Connecticut. He did his undergraduate work in sociology and mathematics at Dartmouth College and his graduate work in this department, receiving his degree in 1977. After leaving Harvard he did a one year post-doctoral fellowship at the Institute for Research on Poverty at the University of Wisconsin and a two-year fellowship at the National Opinion Research Center (NORC) at the University of Chicago. In 1980 he joined the Sociology Department at Northwestern University. During his twelve years at Northwestern he was Director of the Program in Mathematical Methods in the So- cial Sciences and for four years chair of the Department of Sociology. He was a founding member of Northwestern’s Department of Statistics, and held a courtesy appointment in Economics. From 1984 to 1986 he was Director of the Economics Research Center at NORC. He has been a member of the Harvard department since 1992. Since 1995 he has been the editor of Sociological Methods & Research (SMR). He is a faculty associate of the the Harvard Institute for Quantitative Social Science (IQSS) and Harvard Hauser Center for Nonprofit Organizations, and is currently doing research on several topics: The Ten Point Coalition, a group of black ministers who are working with the Boston police to reduce youth violence; statistical models for causal analysis; the effects of education on mental ability; causes of the racial difference in performance in elite colleges and universities; changes in the racial differential in imprisonment rates over the past sixty years. -
Department of Computer Science
University of California, Irvine 2016-2017 1 Department of Computer Science Alexandru Nicolau, Department Chair Rina Dechter, Department Vice Chair 3019 Donald Bren Hall 949-824-1546 http://www.cs.uci.edu/ Overview With 40 full-time faculty members, 300+ graduate students, and more than 2,000 undergraduates, we provide a world-class research environment spanning not only the core areas of computer science — including computer architecture, system software, networking and distributed computing, data and information systems, the theory of computation, artificial intelligence, and computer graphics — but also highly interdisciplinary programs, such as biomedical informatics, data mining, security and privacy, and ubiquitous computing. The diverse research interests of our faculty are reflected directly in our educational programs. Computer Science faculty teach most of the undergraduate and graduate courses for the degree programs in both Computer Science and Information & Computer Science. We jointly offer with our colleagues in The Henry Samueli School of Engineering an undergraduate degree in Computer Science and Engineering, as well as the graduate program in Networked Systems. We also have a major in Computer Game Science, jointly offered with the Department of Informatics. Our department collaborates with many other institutions in the United States and abroad, and its doors are always open to a multitude of visitors and collaborators from all corners of the globe. Undergraduate Major in Computer Science The Computer Science major emphasizes the principles of computing that underlie our modern world, and provides a strong foundational education to prepare students for the broad spectrum of careers in computing. This major can serve as preparation for either graduate study or a career in industry. -
Jennie E. Brand
JENNIE E. BRAND PROFESSOR OF SOCIOLOGY AND STATISTICS UNIVERSITY OF CALIFORNIA – LOS ANGELES 264 Haines Hall, Los Angeles, CA 90095-1551, U.S.A. Phone: 310.266.0826; E-mail: [email protected] Websites: http://www.profjenniebrand.com https://soc.ucla.edu/faculty/jennie-brand Zoom Meeting: https://ucla.zoom.us/j/6903171748 Twitter: @JennieBrand1 github: https://github.com/jenniebrand ORCID: 0000-0002-6568-498X [Updated 01-27-21] ACADEMIC POSITIONS Director, California Center for Population Research University of California – Los Angeles, 2018- Co-Director, Center for Social Statistics University of California – Los Angeles, 2017- Professor, Department of Statistics University of California – Los Angeles, 2017- Professor, Department of Sociology University of California – Los Angeles, 2016- Associate Director, California Center for Population Research University of California – Los Angeles, 2011-16, 2017-18 Associate Professor, Department of Sociology University of California – Los Angeles, 2010-16 Assistant Professor, Department of Sociology - 1 - University of California – Los Angeles, 2007-10 Visiting Assistant Professor, Department of Public Policy University of North Carolina – Chapel Hill, 2006-07 Post-Doctoral Scholar, Carolina Population Center University of North Carolina – Chapel Hill, 2006-07 Health & Society Scholar, Robert Wood Johnson Foundation University of Michigan, 2004-06 Research Assistant and Teaching Assistant, Department of Sociology University of Wisconsin – Madison, 1999-04 Research Assistant and Teaching Assistant, Department of Sociology University of California – San Diego, 1996-98 EDUCATION Ph.D. 2004 University of Wisconsin – Madison (Sociology) M.S. 2000 University of Wisconsin – Madison (Sociology) B.A. 1997 University of California – San Diego (Sociology, Philosophy) HONORS, AWARDS, AND FELLOWSHIPS Sociological Research Association, Elected Member, 2019 American Sociological Association Methodology Section Leo A. -
Donald Bren School of Information and Computer Sciences Donald Bren Hall Dedication
Annual Report 2006-07 Donald Bren School of Information and Computer Sciences Donald Bren Hall Dedication. June 20, 2007. (L to R) Vice Chancellor Tom Mitchell, Brenda Drake, Chancellor Michael V. Drake, Donald Bren, and Dean Debra J. Richardson Dear Bren School Community, 2006-07 was an exciting academic year at UC Irvine’s Donald Bren School of Information and Computer Sciences. We had many successes and firsts as we moved into the new Donald Bren Hall and welcomed many new graduate and undergraduate students. Today, we are an academic community of more than 1,500 students, over 100 full-time faculty and staff, and approximately 7,000 alumni worldwide. In teaching and scholarship, we continue to be among the top in information and computer sciences. To add to our list of accolades, our Networked Systems program was just rated number one by Academic Analytics, in additino to being ranked third in Information Systems. 04 Bren School Faculty At the Bren School, we have a unique perspective on computing and 08 Department of Computer Science information technology, stimulating society daily. Our vibrant community, 10 Department of Informatics comprised of researchers and educators as well as industry-leading scholars, 12 Department of Statistics explores innovative topics ranging from building complete computer systems on 14 Center of Excellence chips smaller than a finger nail to developing user interface systems that allow 18 Student Affairs engineers on opposite sides of the world to collaborate effectively. 20 Business Office I invite you stay in touch with us throughout the year by subscribing to our RSS 21 Communications feed or visiting our Web site regularly (www.ics.uci.edu). -
CV-Prof.-Rachel-Ben-Eliyahu-Zohary
CURRICULUM VITAE Name: Ben Eliyahu- Zohary Rachel 1. Academic Education B.Sc. 1983, Mathematics and Computer Science, Hebrew University of Jerusalem, Jerusalem, Israel. Ph.D. 1993, Computer Science University of California, Los-Angeles, UCLA. Topic of Dissertation: Computational aspects of nonmonotonic Reasoning. Advisors: Professor Judea Pearl (UCLA) and Professor Rina Dechter (UCI). 2. Academic Employment 2006-present Associate Professor, Jerusalem College of Engineering, Jerusalem, Israel. 2003-present Head, Department of Software Engineering, Jerusalem College of Engineering, Jerusalem, Israel. (on sabbatical 2004-2005, 2012-2013) 2004-2005 Research and Teaching, Harvard Division of Engineering and Applied Sciences, Visiting Scholar. 2003-2006 Senior Lecturer, Jerusalem College of Engineering, Jerusalem, Israel. 2000-2010 Senior Lecturer, Department of Communication Systems Engineering, Ben- Gurion University of the Negev, Beer-Sheva, Israel. (on maternity leave 2002, on leave 2003-2006) 2000-2003 Head of study Programs Committee, Ben-Gurion University of the Negev, Beer-Sheva, Israel. 1995-1998 Lecturer, Department of Computer Science, Ben-Gurion University of the Negev, Beer-Sheva, Israel. 1995-1998 Head of study Programs Committee, Ben-Gurion University of the Negev, Beer-Sheva, Israel. 1993-1995 Post-doctoral researcher, Faculty of Computer Science, Technion - Israel Institute of Technology, Haifa, Israel. 1990-1993 Research Assitant, Department of Computer Science - Cognitive Systems Laboratory, UCLA. 1988-1990 Teaching Assistant