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2020 IEEE International Symposium on Information Theory Los Angeles, CA, USA |June 21-26, 2020 The Westin Bonaventure Hotel & Suites, Los Angeles Call for Papers Interested authors are encouraged to submit previously unpublished contributions in any area related to information theory, including but not limited to the following topic areas: Topics ➢ Communication and Storage Coding ➢ Distributed Storage ➢ Network Information Theory ➢ Coding Theory ➢ Emerging Applications of IT ➢ Pattern Recognition and ML ➢ Coded and Distributed Computing ➢ Information Theory and Statistics ➢ Privacy in Information Processing ➢ Combinatorics and Information Theory ➢ Information Theory in Biology ➢ Quantum Information Theory ➢ Communication Theory ➢ Information Theory in CS ➢ Shannon Theory ➢ Compressed Sensing and Sparsity ➢ Information Theory in Data Science ➢ Signal Processing ➢ Cryptography and Security ➢ Learning Theory ➢ Source Coding and Data Compression ➢ Detection and Estimation ➢ Network Coding and Applications ➢ Wireless Communication ➢ Deep Learning for Networks ➢ Network Data Analysis Researchers working in emerging fields of information theory or on novel applications of information theory are especially encouraged to submit original findings. The submitted work and the published version are limited to 5 pages in the standard IEEE format, plus an optional extra page containing references only. Information about paper formatting and submission policies can be found on the conference web page, noted below. The paper submission deadline is Sunday, January 12, 2020, at 11:59 PM, Eastern Time (New York, USA). Acceptance notifications will be sent out by Friday, March 27, 2020. We look forward to your participation in ISIT 2020! General Chairs: Salman Avestimehr, Giuseppe Caire, and Babak Hassibi TPC Chairs: Young-Han Kim, Frederique Oggier, Greg Wornell, and Wei Yu https://2020.ieee-isit.org . -
Arxiv:2010.10473V2 [Cs.LG] 1 Feb 2021
Proceedings of Machine Learning Research vol 134:1{22, 2021 Regret-optimal control in dynamic environments Gautam Goel [email protected] California Insititute of Technology Babak Hassibi [email protected] California Insititute of Technology Abstract We consider control in linear time-varying dynamical systems from the perspective of regret minimization. Unlike most prior work in this area, we focus on the problem of designing an online controller which minimizes regret against the best dynamic sequence of control actions selected in hindsight (dynamic regret), instead of the best fixed controller in some specific class of controllers (policy regret). This formulation is attractive when the environ- ment changes over time and no single controller achieves good performance over the entire time horizon. We derive the state-space structure of the regret-optimal controller via a novel reduction to H1 control and present a tight data-dependent bound on its regret in terms of the energy of the disturbance. Our results easily extend to the model-predictive setting where the controller can anticipate future disturbances and to settings where the controller only affects the system dynamics after a fixed delay. We present numerical experiments which show that our regret-optimal controller interpolates between the performance of the H2-optimal and H1-optimal controllers across stochastic and adversarial environments. Keywords: dynamic regret, robust control 1. Introduction The central question in control theory is how to regulate the behavior of an evolving system with state x that is perturbed by a disturbance w by dynamically adjusting a control action u. Traditionally, this question has been studied in two distinct settings: in the H2 setting, we assume that the disturbance w is generated by a stochastic process and seek to select the control u so as to minimize the expected control cost, whereas in the H1 setting we assume the noise is selected adversarially and instead seek to minimize the worst-case control cost. -
Chevalior Sivaji Ganesan‟S Tamil Film Songs Not Only Emulated the Quality of the Movie but Also Contains Ethical Imports That
Global Journal of HUMAN-SOCIAL SCIENCE: A Arts & Humanities - Psychology Volume 20 Issue 10 Version 1.0 Year 2020 Type: Double Blind Peer Reviewed International Research Journal Publisher: Global Journals Online ISSN: 2249-460x & Print ISSN: 0975-587X Chevalior Sivaji Ganesan‟S Tamil Film Songs Not Only Emulated the Quality of the Movie but also Contains Ethical Imports that can be Compared with the Ethical Theories – A Retrospective Reflection By P.Sarvaharana, Dr. S.Manikandan & Dr. P.Thiyagarajan Tamil Nadu Open University Abstract- This is a research work that discusses the great contributions made by Chevalior Shivaji Ganesan to the Tamil Cinema. It was observed that Chevalior Sivaji film songs reflect the theoretical domain such as (i) equity and social justice and (ii) the practice of virtue in the society. In this research work attention has been made to conceptualize the ethical ideas and compare it with the ethical theories using a novel methodology wherein the ideas contained in the film song are compared with the ethical theory. Few songs with the uncompromising premise of patni (chastity of women) with the four important charateristics of women of Tamil culture i.e. acham, madam, nanam and payirpu that leads to the great concept of chastity practiced by exalting woman like Kannagi has also been dealt with. The ethical ideas that contain in the selection of songs were made out from the selected movies acted by Chevalier Shivaji giving preference to the songs that contain the above unique concept of ethics. GJHSS-A Classification: FOR Code: 190399 ChevaliorSivajiGanesanSTamilFilmSongsNotOnlyEmulatedtheQualityoftheMoviebutalsoContainsEthicalImportsthatcanbeComparedwiththeEthicalTheo riesARetrospectiveReflection Strictly as per the compliance and regulations of: © 2020. -
Tamil Nadu Government Gazette
© [Regd. No. TN/CCN/467/2012-14. GOVERNMENT OF TAMIL NADU [R. Dis. No. 197/2009. 2012 [Price: Rs. 28.80 Paise. TAMIL NADU GOVERNMENT GAZETTE PUBLISHED BY AUTHORITY No. 37] CHENNAI, WEDNESDAY, SEPTEMBER 19, 2012 Purattasi 3, Thiruvalluvar Aandu–2043 Part VI—Section 4 Advertisements by private individuals and private institutions CONTENTS PRIVATE ADVERTISEMENTS Change of Names .. 2325-2395 Notices .. 2240-2242 .. 1764 1541-1617 NoticeNOTICE .. 1617 NO LEGAL RESPONSIBILITY IS ACCEPTED FOR THE PUBLICATION OF ADVERTISEMENTS REGARDING CHANGE OF NAME IN THE TAMIL NADU GOVERNMENT GAZETTE. PERSONS NOTIFYING THE CHANGES WILL REMAIN SOLELY RESPONSIBLE FOR THE LEGAL CONSEQUENCES AND ALSO FOR ANY OTHER MISREPRESENTATION, ETC. (By Order) Director of Stationery and Printing. CHANGE OF NAMES 34603. My daughter, N. Rizwana, born on 12th November 34606. I, B. Vel, son of Thiru K. Bethuraj, born on 4th April 1996 (native district: Ramanathapuram), residing at 1967 (native district: Theni), residing at No. 63-NA, Vaigai No. 11-7B/68, New Ramnad Road, Visalam, Madurai- Colony, Anna Nagar, Madurai-625 020, shall henceforth be 625 009, shall henceforth be known as N. RISVANA BEGAM. known as B. VELUCHAMY. ï£Ã˜H„¬ê. B. VEL. Madurai, 10th September 2012. (Father.) Madurai, 10th September 2012. 34604. I, N. Radha, daughter of Thiru V. Navaneethan, 34607. I, N. Thirupathi, son of Thiru Narayanasamy, born born on 18th July 1991 (native district: Calcutta-West Bengal), on 7th June 1983 (native district: Dindigul), residing at residing at No. 1/65A, Katchaikatti, T. Vadipatti Taluk, Madurai-625 218, shall henceforth be known No. 1C, Melaponnakaram 2nd Street, Arapalayam Post, as N. -
Linear Estimation in Krein Spaces-- Part II: Applications
34 IEEE TRANSACTIONS ON AUTOMATIC CONTROL, VOL 41, NO. 1, JANUARY 1996 stimation in Krein Spaces- art 11: Applications Babak Hassibi, Ali H. Sayed, Member, IEEE, and Thomas Kailath, Fellow, IEEE Abstract-We show that several interesting problems in Rw - by constructing the corresponding Krein-space "stoc filtering, quadratic game theory, and risk sensitive control and problems for which the Kalman-filter solutions can be written estimation follow as special cases of the Krein-space linear esti- down immediately; moreover, the conditions for a minimum mation theory developed in [l]. We show that a11 these problems can be cast into the problem of calculating the stationary point can also be expressed in terms of quantities easily related to the of certain second-order forms, and that by considering the ap- basic Riccati equations of the Kalman filter. This approach also propriate state space models and error Gramians, we can use the explains the many similarities between, say, the H" solutions ~re~n-spa~eestimation theory to calculate the stationary points and ~e classical LQ solutions and in addition marks out their and study their properties. The approach discussed here allows key differences. for interesting generalizations, such as finite memory adaptive filtering with varying sliding patterns. The paper is organized as follows. In Section I1 we introduce the H" estimation problem, state the conventional solution, and discuss its similarities with and differences from the I. INTRODUCTION Conventional Kalman filter. In Section I11 we reduce the H" LASSICAL results in linear least-squares estimation and estimation problem to guaranteeing the positivity of a certain Kalman filtering are based on an LZ or HZ criterion indefinite quadratic form. -
Stochastic Mirror Descent on Overparameterized Nonlinear Models: Convergence, Implicit Regularization, and Generalization
Stochastic Mirror Descent on Overparameterized Nonlinear Models: Convergence, Implicit Regularization, and Generalization Navid Azizan1, Sahin Lale2, Babak Hassibi2 1 Department of Computing and Mathematical Sciences 2 Department of Electrical Engineering California Institute of Technology {azizan,alale,hassibi}@caltech.edu Abstract Most modern learning problems are highly overparameterized, meaning that there are many more parameters than the number of training data points, and as a result, the training loss may have infinitely many global minima (parameter vectors that perfectly interpolate the training data). Therefore, it is important to understand which interpolating solutions we converge to, how they depend on the initialization point and the learning algorithm, and whether they lead to different generalization performances. In this paper, we study these questions for the family of stochastic mirror descent (SMD) algorithms, of which the popular stochastic gradient descent (SGD) is a special case. Our contributions are both theoretical and experimental. On the theory side, we show that in the overparameterized nonlinear setting, if the initialization is close enough to the manifold of global minima (something that comes for free in the highly overparameterized case), SMD with sufficiently small step size converges to a global minimum that is approximately the closest one in Bregman divergence. On the experimental side, our extensive experiments on standard datasets and models, using various initializations, various mirror descents, -
1) Mana Desam ( Category/Genre = Social ) (Date: 24.11.1949 )
1) Mana Desam ( Category/Genre = Social ) (Date: 24.11.1949 ) 2) Shavukaru ( Category/Genre = Social ) (Date: 07.04.1950 ) 3) Palleturi Pilla ( Category/Genre = Social ) (Date: 27.04.1950 ) 4) Maya Rambha ( Category/Genre = Mythological ) (Date: 15.09.1950 ) 5) Samsaram ( Category/Genre = Social ) (Date: 29.12.1950 ) 6) Pathala Bhairavi ( Category/Genre = Classical ) (Date: 15.03.1951 ) 7) Mallishwari ( Category/Genre = Historical ) (Date: 20.12.1951 ) 8) Pelli Chesi Choodu ( Category/Genre = Social ) (Date: 29.02.1952 ) 9) Daasi ( Category/Genre = Social ) (Date: 1952 ) 10) Palleturu ( Category/Genre = Social ) (Date: 1952 ) 11) Ammalakkalu ( Category/Genre = Social ) (Date: 12.03.1953 ) 12) Pitchi Pulliah ( Category/Genre = Social ) (Date: 17.07.1953 ) 13) Chandi Rani ( Category/Genre = Classical ) (Date: 28.08.1953 ) 14) Chandraharam ( Category/Genre = Classical ) (Date: 06.01.1954 ) 15) Vaddante Dabbu ( Category/Genre = Social ) (Date: 19.02.1954 ) 16) Thodu Dongalu ( Category/Genre = Social ) (Date: 15.04.1954 ) 17) Rechukka ( Category/Genre = Classical ) (Date: 23.05.1954 ) 18) Raju Peda ( Category/Genre = Classical ) (Date: 25.06.1954 ) 19) Sangam ( Category/Genre = Social ) (Date: 10.07.1954 ) 20) Aggiramudu ( Category/Genre = Social ) (Date: 05.08.1954 ) 21) Parivarthana ( Category/Genre = Social ) (Date: 01.09.1954 ) 22) Iddaru Pellalu ( Category/Genre = Social ) (Date: 06.10.1954 ) 23) Missamma ( Category/Genre = Social ) (Date: 12.01.1955 ) 24) Vijaya Gowri ( Category/Genre = Classical ) (Date: 30.06.1955 ) 25) Cherapakura -
The Leela Palace Your Flight Will Land at Chennai International Airport At
Day 1 Arrive Chennai Hotel: The Leela Palace Your flight will land at Chennai International Airport at (TBA), local time. After you clear Immigration and Customs formalities, you will be met by our Peirce & Leslie colleague at the Arrival Hall and driven to your hotel. The rest of the day is at leisure Day 2 Chennai Meals: B, D In the morning, you will visit V. R. Devika’s house for a presentation on Nataraja. The Nataraja is a depiction of the Hindu God Shiva as the cosmic dancer who performs his divine dance to destroy a weary universe and makes preparations for the God Brahma to start the process of creation. Devika is a well-known expert on this subject and her presentation on the Nataraja will talk about the mythology and philosophy of Nataraja and new research about its connection with astronomy and the constellation Orion. In the afternoon, you will visit the Madras Museum (remains closed on Fridays). Your focus on this visit will be the Bronze Gallery with its superb collection of 9th to 13th century bronzes. Thereafter, you will proceed to Mylapore which is one of the most ancient parts of the city. Here, you will visit the Santhome Church built during the 16th century by Portuguese explorers. The area is abuzz with local restaurants, small shops selling flowers, coloured powders, and other items for the puja (worship). You will also take a heritage walk through the area including the four narrow streets which circle the 16th century Kapleeswarar temple. Built by the Pallava kings in the 8th century, it is a striking example of Dravidian architecture and the oldest temple in Chennai. -
Annual Report Apr 2019
ANNUAL REPORT APR 2019 - MAR 2020 MISSION VALUES To develop a vibrant football culture to enhance Teamwork Inclusiveness Transparency national life, strengthen social harmony and evoke the Singapore Spirit. Respect Innovation Passion KEY PILLARS Youth Capability Development Development OF FAS Inclusion of Customised promising youth and centralised In line with a vision and attitude to players competing mechanism to VISION improve the footballing standard and in a Professional deliver industry best To excel in ASEAN and environment in Singapore, the FAS League. practices in coach compete at the Asian stage. development & club identified four key pillars as the basis administration. of all the changes and developments to build a stronger National Team for the future. Cost Efficiency Vibrant Football Shared services Culture to maximise For Singaporeans to holistic support feel connected to and to leverage on and embrace local economies of scale. football. season and marked a historical chapter league remains competitive with the with an international platform to shine. that could potentially shape the future continued presence of quality senior of the professional football landscape players and foreign signings. The FAS’ continuous efforts in in Singapore. Sea has a proven track grassroots development were record of building and managing Of course, youth development also recognised in December 2019 with the successful businesses, and the FAS has has to be facilitated at all other levels, AFC President’s Recognition Awards for complete confidence in their ability to including the grassroots, in order to Grassroots Football 2019 – Developing; steer the club to new heights. We hope grow the talent base for our football this achievement only serves to further that this will pave the way for other teams. -
4 AN10 Abstracts
4 AN10 Abstracts IC1 IC4 On Dispersive Equations and Their Importance in Kinematics and Numerical Algebraic Geometry Mathematics Kinematics underlies applications ranging from the design Dispersive equations, like the Schr¨odinger equation for ex- and control of mechanical devices, especially robots, to the ample, have been used to model several wave phenom- biomechanical modelling of human motion. The major- ena with the distinct property that if no boundary con- ity of kinematic problems can be formulated as systems ditions are imposed then in time the wave spreads out of polynomial equations to be solved and so fall within spatially. In the last fifteen years this field has seen an the domain of algebraic geometry. While symbolic meth- incredible amount of new and sophisticated results proved ods from computer algebra have a role to play, numerical with the aid of mathematics coming from different fields: methods such as polynomial continuation that make strong Fourier analysis, differential and symplectic geometry, an- use of algebraic-geometric properties offer advantages in alytic number theory, and now also probability and a bit of efficiency and parallelizability. Although these methods, dynamical systems. In this talk it is my intention to present collectively called Numerical Algebraic Geometry, are ap- few simple, but still representative examples in which one plicable wherever polynomials arise, e.g., chemistry, biol- can see how these different kinds of mathematics are used ogy, statistics, and economics, this talk will concentrate on in this context. applications in mechanical engineering. A brief review of the main algorithms of the field will indicate their broad Gigliola Staffilani applicability. -
Kelvin 18 03 2012 Tnps
62 18 March 2012 THE NEW PAPER ON SUNDAY MALAYSIAN SUPER LEAGUE HIDE AND DUCK: The LionsXII taking refuge in their dugout as water bottles rain down. TNP PICTURES: KELVIN CHNG LionsXIIsurvive Sarawak‘hell’ ful” as heaps of water bottles thumped against the with all three points and their unbeaten away record fibreglass shelter. intact. “Wah, like Angry Birds,” quipped defender Safuwan Yet this win was one to savour, as coach V Sundra- Baharudin. moorthy had to contend with a long injury list which Teammate Madhu Mohana added: “Hardcore man, includes goalkeeper Izwan Mahbud, defenders Juma’at welcome to hell.” Jantan, Baihakki Khaizan, Shaiful Esah and forwards “Singapore mati (die in Malay),” screamed a Khairul Amri and Agu Casmir. DAVID LEE Sarawak fan, followed by more profanities. He couldn’t even find 18 fit players to bring to [email protected] Just then, Sarawak captain Hairol Moktar squared Stadium Negeri, taking just 17 to Kuching without train- up to referee Suhaimi Mat Hassan, who had awarded ingat the matchday pitch. SARAWAK 0 the 73rd-minute penalty which Shahril Ishak converted Worse, his entire first-choice defence was wiped out LIONSXII 1 for a gutsy 1-0 win. when Safuwan failed to passalate fitness test. (Shahril Ishak 73-pen) And Sarawak assistant coach Farhan Abdullah was But each of the replacements turned in virtuoso seenhurling a water bottle over the official. performances to show that the LionsXII have both REPORTING FROM KUCHING True to Bruising Borneo Battle tradition, Sarawak – depth and spirit to count themselves as genuine con- players and 15,000 fans – hurled abuse, blared air horns, tenders for the Malaysian Super League title. -
Going Off the Grid (Slides)
Going off the grid Benjamin Recht University of California, Berkeley Joint work with Badri Bhaskar Parikshit Shah Gonnguo Tang We live in a continuous world... But we work with digital computers... What is the price of living on the grid? imaging astronomy seismology 520 IEEE JOURNAL ON EMERGING AND SELECTED TOPICS IN CIRCUITS AND SYSTEMS, VOL. 2, NO. 3, SEPTEMBER 2012 spectroscopy Fig. 6. NUS IC sampling timing and waveforms. Left panel: Interface timing between NUS die and ADC. Right panel: Simulated waveforms before and after being sampled by NIN. Horizontal scale is in nanoseconds. spacings vary between 12 and 27 clock cycles, the instanta- neous sampling rate of the NUS receiver varies between 163 and 367 MHz, which is within the range of the 400 MHz ADC. We designed the NUS pattern to repeat every 8192 Nyquist samples, during which time there are 440 pulses which set the k sampling locations. This corresponds to an average sample rate of 236 MHz. We evaluate the quality of our pattern using a third i2⇡fj t criterion: the Fourier transform of favorable patterns will tend to have a flat, noise-like spectrum. Fig. 10 compares two NUS x(t)= cje patterns with different inter-sample spacings. The pattern shown DOA Estimation in the top plots has strong resonances across the Nyquist band. Fig. 7. NUS IC die photo. Die size is mm. In contrast, the pattern shown in the bottom plots, which has j=1 undergone a randomization of its sample locations, has a much X whiter spectrum. The flat spectrum is preferred since then all signals have equal gain.