Introduction
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
Long-Term Memory Vs. Short-Term Memory
Long-term Memory vs. Short-term Memory Chapter 6 Learning Objective Topics ¢ Divisions of LTM ¢ Are LTM and STM two separate processes? ¢ How do we get information from STM into LTM? l Modal Model l Levels of Processing 1 Division of LTM Working Memory Autobiographical Prospective Other types: source memory, false memory, meta-memory, memory for discourse, memory for pictures, everyday memory, recent vs. remote LTM … 2 Modal Model Decay Focus of Today’s Class… Decay 3 Focus of Today’s Class… Decay Questions for Today Are short term and long term memory are two distinct processes?" " " How do we get information from short term memory into long term memory?" " 4 Nature of Short-Term Memory vs. Long-Term Try to remember these words as I read them aloud Nature of Short-Term Memory vs. Long-Term Now write down all the words that you remember from the list We will tally responses for each word (excel sheet) 5 Two distinct memory stores? ¢! Why does this happen?" ¢! What were you doing to remember them?" ¢! How does this relate to short and long term memory?" Evidence for two distinct memory stores Serial position effect in recall Primacy effect = LTM Recency effect = STM 6 Primacy Effect: Rehearsal" ¢! What do you think would happen if you slowed down the presentation rate?" 7 Evidence for two distinct memory stores Primacy effect boosted by slower Recency effect presentation unaffected by rate presentation rate ¢! What do you think would happen if we added a 30 second delay after I read the list?" 8 Evidence for two distinct memory stores -
Embodied Visual Recognition: Learning to Move for Amodal Perception
Embodied Visual Recognition Jianwei Yang1‹, Zhile Ren1‹, Mingze Xu2, Xinlei Chen3, David Crandall2, Devi Parikh1;3 Dhruv Batra1;3 1Georgia Institute of Technology, 2Indiana University, 3Facebook AI Research. https://www.cc.gatech.edu/˜jyang375/evr.html Abstract Passive visual systems typically fail to recognize objects in the amodal setting where they are heavily occluded. In contrast, humans and other embodied agents have the abil- ity to move in the environment, and actively control the viewing angle to better understand object shapes and se- mantics. In this work, we introduce the task of Embodied Visual Recognition (EVR): An agent is instantiated in a 3D Figure 1: The task of Embodied Visual Recognition: An environment close to an occluded target object, and is free agent is spawned close to an occluded target object in a 3D to move in the environment to perform object classification, environment, and asked for visual recognition, i.e., predict- amodal object localization, and amodal object segmenta- ing class label, amodal bounding box and amodal mask of tion. To address this, we develop a new model called Em- the target object. The agent is free to move around to aggre- bodied Mask R-CNN, for agents to learn to move strate- gate information for better visual recognition. gically to improve their visual recognition abilities. We conduct experiments using the House3D environment. Ex- perimental results show that: 1) agents with embodiment Recently, the dominant paradigm for object recognition (movement) achieve better visual recognition performance and amodal perception has been based on single image. than passive ones; 2) in order to improve visual recognition Though leveraging the advances of deep learning, visual abilities, agents can learn strategical moving paths that are systems still fail to recognize object and its shape from sin- different from shortest paths. -
Autolay: Benchmarking Amodal Layout Estimation for Autonomous Driving
2020 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS) October 25-29, 2020, Las Vegas, NV, USA (Virtual) AutoLay: Benchmarking amodal layout estimation for autonomous driving Kaustubh Mani∗1,2, N. Sai Shankar∗1, Krishna Murthy Jatavallabhula3,4, and K. Madhava Krishna1,2 1Robotics Research Center, KCIS, 2IIIT Hyderabad, 3Mila - Quebec AI Institute, Montreal, 4Université de Montréal Fig. 1: Amodal layout estimation is the task of estimating a semantic occupancy map in bird’s eye view, given a monocular image or video. The term amodal implies that we estimate occupancy and semantic labels even for parts of the world that are occluded in image space. In this work, we introduce AutoLay, a new dataset and benchmark for this task. AutoLay provides annotations in 3D, in bird’s eye view, and in image space. A sample annotated sequence (from the KITTI dataset [1]) is shown below. We provide high quality labels for sidewalks, vehicles, crosswalks, and lanes. We evaluate several approaches on sequences from the KITTI [1] and Argoverse [2] datasets. Abstract— Given an image or a video captured from a in [3]). Amodal perception, as studied by cognitive scientists, monocular camera, amodal layout estimation is the task of refers to the phenomenon of “imagining" or “hallucinating" predicting semantics and occupancy in bird’s eye view. The parts of the scene that do not result in sensory stimulation. In term amodal implies we also reason about entities in the scene that are occluded or truncated in image space. While the context of urban driving, we formulate the amodal layout several recent efforts have tackled this problem, there is a estimation task as predicting a bird’s eye view semantic map lack of standardization in task specification, datasets, and from monocular images that explicitly reasons about entities evaluation protocols. -
Chapter 8: Memory SW
Chapter 8: Memory SW By: Stephen E. Wisecarver Chapter 8: Memory SW By: Stephen E. Wisecarver Online: < http://cnx.org/content/col11816/1.1/ > OpenStax-CNX This selection and arrangement of content as a collection is copyrighted by Stephen E. Wisecarver. It is licensed under the Creative Commons Attribution License 4.0 (http://creativecommons.org/licenses/by/4.0/). Collection structure revised: June 8, 2015 PDF generated: June 9, 2015 For copyright and attribution information for the modules contained in this collection, see p. 37. Table of Contents 1 8.0 Introduction to Memory .....................................................................1 2 8.1 How Memory Functions ......................................................................5 3 8.2 Parts of the Brain Involved with Memory .................................................13 4 8.3 Problems with Memory .....................................................................19 5 8.4 Ways to Enhance Memory ..................................................................27 Glossary .............................................................................................32 Index ................................................................................................35 Attributions .........................................................................................37 iv Available for free at Connexions <http://cnx.org/content/col11816/1.1> Chapter 1 8.0 Introduction to Memory1 Figure 1.1: Photographs can trigger our memories and bring past experiences back to -
John Duns Scotus's Metaphysics of Goodness
University of South Florida Scholar Commons Graduate Theses and Dissertations Graduate School 11-16-2015 John Duns Scotus’s Metaphysics of Goodness: Adventures in 13th-Century Metaethics Jeffrey W. Steele University of South Florida, [email protected] Follow this and additional works at: http://scholarcommons.usf.edu/etd Part of the Medieval History Commons, Philosophy Commons, and the Religious Thought, Theology and Philosophy of Religion Commons Scholar Commons Citation Steele, Jeffrey W., "John Duns Scotus’s Metaphysics of Goodness: Adventures in 13th-Century Metaethics" (2015). Graduate Theses and Dissertations. http://scholarcommons.usf.edu/etd/6029 This Dissertation is brought to you for free and open access by the Graduate School at Scholar Commons. It has been accepted for inclusion in Graduate Theses and Dissertations by an authorized administrator of Scholar Commons. For more information, please contact [email protected]. John Duns Scotus’s Metaphysics of Goodness: Adventures in 13 th -Century Metaethics by Jeffrey Steele A dissertation submitted in partial fulfillment of the requirements for the degree of Doctor of Philosophy Department of Philosophy College of Arts and Sciences University of South Florida Major Professor: Thomas Williams, Ph.D. Roger Ariew, Ph.D. Colin Heydt, Ph.D. Joanne Waugh, Ph.D Date of Approval: November 12, 2015 Keywords: Medieval Philosophy, Transcendentals, Being, Aquinas Copyright © 2015, Jeffrey Steele DEDICATION To the wife of my youth, who with patience and long-suffering endured much so that I might gain a little knowledge. And to God, fons de bonitatis . She encouraged me; he sustained me. Both have blessed me. “O taste and see that the LORD is good; How blessed is the man who takes refuge in Him!!” --Psalm 34:8 “You are the boundless good, communicating your rays of goodness so generously, and as the most lovable being of all, every single being in its own way returns to you as its ultimate end.” –John Duns Scotus, De Primo Principio Soli Deo Gloria . -
Pnas11052ackreviewers 5098..5136
Acknowledgment of Reviewers, 2013 The PNAS editors would like to thank all the individuals who dedicated their considerable time and expertise to the journal by serving as reviewers in 2013. Their generous contribution is deeply appreciated. A Harald Ade Takaaki Akaike Heather Allen Ariel Amir Scott Aaronson Karen Adelman Katerina Akassoglou Icarus Allen Ido Amit Stuart Aaronson Zach Adelman Arne Akbar John Allen Angelika Amon Adam Abate Pia Adelroth Erol Akcay Karen Allen Hubert Amrein Abul Abbas David Adelson Mark Akeson Lisa Allen Serge Amselem Tarek Abbas Alan Aderem Anna Akhmanova Nicola Allen Derk Amsen Jonathan Abbatt Neil Adger Shizuo Akira Paul Allen Esther Amstad Shahal Abbo Noam Adir Ramesh Akkina Philip Allen I. Jonathan Amster Patrick Abbot Jess Adkins Klaus Aktories Toby Allen Ronald Amundson Albert Abbott Elizabeth Adkins-Regan Muhammad Alam James Allison Katrin Amunts Geoff Abbott Roee Admon Eric Alani Mead Allison Myron Amusia Larry Abbott Walter Adriani Pietro Alano Isabel Allona Gynheung An Nicholas Abbott Ruedi Aebersold Cedric Alaux Robin Allshire Zhiqiang An Rasha Abdel Rahman Ueli Aebi Maher Alayyoubi Abigail Allwood Ranjit Anand Zalfa Abdel-Malek Martin Aeschlimann Richard Alba Julian Allwood Beau Ances Minori Abe Ruslan Afasizhev Salim Al-Babili Eric Alm David Andelman Kathryn Abel Markus Affolter Salvatore Albani Benjamin Alman John Anderies Asa Abeliovich Dritan Agalliu Silas Alben Steven Almo Gregor Anderluh John Aber David Agard Mark Alber Douglas Almond Bogi Andersen Geoff Abers Aneel Aggarwal Reka Albert Genevieve Almouzni George Andersen Rohan Abeyaratne Anurag Agrawal R. Craig Albertson Noga Alon Gregers Andersen Susan Abmayr Arun Agrawal Roy Alcalay Uri Alon Ken Andersen Ehab Abouheif Paul Agris Antonio Alcami Claudio Alonso Olaf Andersen Soman Abraham H. -
Four Theories of Amodal Perception
Four Theories of Amodal Perception Bence Nanay ([email protected]) Syracuse University, Department of Philosophy, 535 Hall of Languages Syracuse, NY 13244 USA Abstract perceive (Clarke, 1965; Strawson, 1979; Noë, 2004, p. 76). Do we perceive the entire cat? Or those parts of the cat that are visible, that is, a tailless cat? I do not intend to answer We are aware of those parts of a cat that are occluded behind any of these questions here. My question is not about what a fence. The question is how we represent these occluded we perceive but about the way in which we represent those parts of perceived objects: this is the problem of amodal parts of objects that are not visible to us. perception. I will consider four theories and compare their explanatory power: (i) we see them, (ii) we have non- Also, I need to emphasize that amodal perception is not a perceptual beliefs about them, (iii) we have immediate weird but rare subcase of our everyday awareness of the perceptual access to them and (iv) we visualize them. I point world. Almost all episodes of perception include an amodal out that the first three of these views face both empirical and component. For example, typically, only three sides of a conceptual objections. I argue for the fourth account, non-transparent cube are visible. The other three are not according to which we visualize the occluded parts of visible – we are aware of them ‘amodally’. The same goes perceived objects. Finally, I consider some important for houses or for any ordinary objects. -
Abstracts (PDF)
Abstracts of the Psychonomic Society — Volume 4 — November 1999 40th Annual Meeting — November 18–21, 1999 — Los Angeles, California Posters 1–6 Thursday Evening Papers and Posters Presented at the 40th Annual Meeting of the Psychonomic Society Century Plaza Hotel, Los Angeles, California November 18–21, 1999 POSTER SESSION I other animal forms (e.g., birds, cats, horses). We will also report vari- California Showroom, Thursday Evening, 7:00–8:30 ations across these displays in the orientation specificity of sensitiv- ity, discussing possible implications for accounts of biological mo- •PERCEPTION • tion perception. (1) (4) Deficits of Complex Form Perception and Attention in a Patient Representing the “What” and the “Where” of Undetected With Partial Achromatopsia. RACHEL E. SHOUP, University of Change. IAN M. THORNTON, Nissan Cambridge Basic Research, California, Davis, & JAMIE A. MAZER & JACK L. GALLANT, & DIEGO FERNANDEZ-DUQUE, University of Oregon—Studies of University of California, Berkeley—Physiological studies in non- change blindness demonstrate that we are seldom aware of everything human primates suggest that cortical area V4 is important for the per- that is before our eyes. However, these studies may be telling us more ception of both color and form. Cells in V4 are also modulated by at- about the limits of visual awareness than about the limits of visual rep- tention. Because humans with V4 lesions typically exhibit severe resentation. Specifically, we have suggested that the explicit reports achromatopsia, most studies of these patients have focused on color used for most change blindness tasks underestimate the visual system’s vision. We assessed form vision and attention in a patient, A.R., with ability to represent change. -
Anamorphosis Implications AMODAL PERCEPTION
44 Amodal Perception Anamorphosis partly inspired by the “transactional approach” of philosopher John Dewey (who first saw the demon- The Ames demonstrations were not unprecedented, strations in 1946, and then corresponded with in the sense that they have much in common with Ames until 1951). Ames believed, as Dewey did, an historic artistic distortion technique called that we are not passive recipients of a given reality, anamorphosis, and to other perspective illusions but instead are active participants in a give-and-take employed in the design of theatrical sets. exchange (a “transaction”) in which split-second In anamorphic constructions, the image looks assumptions are made about the nature of reality. distorted when viewed frontally (as is customary) The demonstrations have also had lasting effects but correctly proportioned when seen from the on other aspects of culture. Even today, one or side (often indicated by a peephole). For example, more of the demonstrations are invariably men- Ames was well acquainted with the work of scien- tioned in textbooks on perception, and it is not tist and philosopher Hermann von Helmholtz, uncommon for one or more to appear in television who more than 50 years before had noted that an documentaries, video clips, cinematic special infinite variety of distorted rooms could be devised effects, or advertising commercials. that, from a monocular peephole, would nonethe- less seem to be normal. Roy R. Behrens Far in advance of Helmholtz, this same kind of visual distortion was used as early as 1485 by See also Magic and Perception; Object Perception; Leonardo da Vinci (and probably even earlier by Pictorial Depiction and Perception Chinese artists) as an offshoot of perspective. -
Dr. MASAUD ANSARI REMEMBRING and FORGETTING: MEMORY (Lecture Series-1)
REMEMBRING AND FORGETTING: MEMORY (Lecture Series-1) B.A. Ist (Subsidiary) (Fundamental/General Psychology) BY Dr. MASAUD ANSARI Department of Psychology, A.P.S.M. College, Barauni L. N. M. University, Darbhanga 19th M A Y 2 0 2 0 Memory Memory is learning that has persisted over time, information that has been stored and can be retrieved. To a psychologist, evidence that learning persists takes three forms: ▪ Recall—retrieving information that is not currently in your conscious awareness but that was learned at an earlier time. A fill-in-the-blank question tests your recall. ▪ Recognition—identifying items previously learned. A multiple-choice question tests your recognition. ▪ Relearning—learning something more quickly when you learn it a second or later time. When you study for a final exam or engage a language used in early childhood, you will relearn the material more easily than you did initially. Be thankful for memory. We take it for granted, except when it malfunctions. But it is our memory that accounts for time and defines our life. It is our memory that enables us to recognize family, speak our language, find our way home, and locate food and water. It is our memory that enables us to enjoy an experience and then mentally replay and enjoy it again. Our shared memories help bind us together as Irish or Aussies, as Serbs or Albanians. And it is our memory that occasionally pits us against those whose offenses we cannot forget. Conti… At the other extreme are people who would be gold medal winners in a memory Olympics. -
Shiffrin, R. M., & Schneider, W
Psychological Review Copyright 1984 by the 1984, Vol. 91, No. 2, 269-276 American Psychological Association, Inc. Theoretical Note Automatic and Controlled Processing Revisited Richard M. Shiffrin Walter Schneider Indiana University University of Illinois The theory of automatic and controlled processing outlined in Schneider and Shiffrin (1977) and in Shiffrin and Schneider (1977) is defended in the present note. We argue that the criticisms of Ryan (1983) range from irrelevant to incorrect, based on a brief review of data from the 1977 articles and on some more recent publications. The evidence Ryan discusses comes from the prememorized-list paradigm, a par- adigm that undoubtedly involves automatic and controlled processes but probably not automatic detection and controlled search. We argue that a variety of mechanisms consistent with our general theory, some automatic and some controlled, could be operating in the prememorized-list paradigm and can explain the observed results. A theory of automatic and controlled processing effortless process that is not limited by short-term was outlined and given empirical support in the memory capacity, is not under direct subject control, articles of Schneider and Shiffrin (1977) and Shiffrin and performs well-developed skilled behaviors. It and Schneider (1977). The characteristics of both typically develops when subjects process stimuli in types of processes were established through ex- consistent fashion over many trials; it is difficult to amination of particular examples of each of these suppress, modify, or ignore, once learned. Con- classes of processes. These examples, of critical im- trolled processing is often slow, generally serial, ef- portance in many search and attention tasks, were fortful, capacity limited, subject regulated, and is termed automatic detection and controlled search, used to deal with novel or inconsistent information. -
Who, Where and When: the History & Constitution of the University of Glasgow
Who, Where and When: The History & Constitution of the University of Glasgow Compiled by Michael Moss, Moira Rankin and Lesley Richmond © University of Glasgow, Michael Moss, Moira Rankin and Lesley Richmond, 2001 Published by University of Glasgow, G12 8QQ Typeset by Media Services, University of Glasgow Printed by 21 Colour, Queenslie Industrial Estate, Glasgow, G33 4DB CIP Data for this book is available from the British Library ISBN: 0 85261 734 8 All rights reserved. Contents Introduction 7 A Brief History 9 The University of Glasgow 9 Predecessor Institutions 12 Anderson’s College of Medicine 12 Glasgow Dental Hospital and School 13 Glasgow Veterinary College 13 Queen Margaret College 14 Royal Scottish Academy of Music and Drama 15 St Andrew’s College of Education 16 St Mungo’s College of Medicine 16 Trinity College 17 The Constitution 19 The Papal Bull 19 The Coat of Arms 22 Management 25 Chancellor 25 Rector 26 Principal and Vice-Chancellor 29 Vice-Principals 31 Dean of Faculties 32 University Court 34 Senatus Academicus 35 Management Group 37 General Council 38 Students’ Representative Council 40 Faculties 43 Arts 43 Biomedical and Life Sciences 44 Computing Science, Mathematics and Statistics 45 Divinity 45 Education 46 Engineering 47 Law and Financial Studies 48 Medicine 49 Physical Sciences 51 Science (1893-2000) 51 Social Sciences 52 Veterinary Medicine 53 History and Constitution Administration 55 Archive Services 55 Bedellus 57 Chaplaincies 58 Hunterian Museum and Art Gallery 60 Library 66 Registry 69 Affiliated Institutions