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146 results on '"Castañon, David A."'

3. Learning to Approximate a Bregman Divergence

Author

Siahkamari, Ali, Xia, Xide, Saligrama, Venkatesh, Castanon, David, and Kulis, Brian

Subjects
Statistics - Machine Learning, Computer Science - Machine Learning
Abstract

Bregman divergences generalize measures such as the squared Euclidean distance and the KL divergence, and arise throughout many areas of machine learning. In this paper, we focus on the problem of approximating an arbitrary Bregman divergence from supervision, and we provide a well-principled approach to analyzing such approximations. We develop a formulation and algorithm for learning arbitrary Bregman divergences based on approximating their underlying convex generating function via a piecewise linear function. We provide theoretical approximation bounds using our parameterization and show that the generalization error $O_p(m^{-1/2})$ for metric learning using our framework matches the known generalization error in the strictly less general Mahalanobis metric learning setting. We further demonstrate empirically that our method performs well in comparison to existing metric learning methods, particularly for clustering and ranking problems., Comment: 19 pages, 4 figures

Published
2019

4. Beyond Binomial and Negative Binomial: Adaptation in Bernoulli Parameter Estimation

Author

Medin, Safa C., Murray-Bruce, John, Castañón, David, and Goyal, Vivek K

Subjects
Statistics - Applications, Computer Science - Computer Vision and Pattern Recognition
Abstract

Estimating the parameter of a Bernoulli process arises in many applications, including photon-efficient active imaging where each illumination period is regarded as a single Bernoulli trial. Motivated by acquisition efficiency when multiple Bernoulli processes are of interest, we formulate the allocation of trials under a constraint on the mean as an optimal resource allocation problem. An oracle-aided trial allocation demonstrates that there can be a significant advantage from varying the allocation for different processes and inspires a simple trial allocation gain quantity. Motivated by realizing this gain without an oracle, we present a trellis-based framework for representing and optimizing stopping rules. Considering the convenient case of Beta priors, three implementable stopping rules with similar performances are explored, and the simplest of these is shown to asymptotically achieve the oracle-aided trial allocation. These approaches are further extended to estimating functions of a Bernoulli parameter. In simulations inspired by realistic active imaging scenarios, we demonstrate significant mean-squared error improvements: up to 4.36 dB for the estimation of p and up to 1.80 dB for the estimation of log p., Comment: 13 pages, 16 figures

Published
2018

5. Multi-Agent Discrete Search with Limited Visibility

Author

Ding, Huanyu and Castanon, David

Subjects
Mathematics - Optimization and Control, Computer Science - Systems and Control
Abstract

The problem of search by multiple agents to find and localize objects arises in many important applications. In this paper, we study a class of multi-agent search problems in which each agent can access only a subset of a discrete search space, with detection performance that depends only on the location. We show that this problem can be reformulated as a minimum cost network optimization problem, and develop a fast specialized algorithm for the solution. We prove that our algorithm is correct, and has worst case computation performance that is faster than general minimum cost flow algorithms. We also address the problem where detection performance depends on both location and agent, which is known to be NP-Hard. We reduce the problem to a submodular maximization problem over a matroid, and provide an approximate algorithm with guaranteed performance. We illustrate the performance of our algorithms with simulations of search problems and compare it with other min-cost flow algorithms., Comment: The complete version of a paper that will appear in the 56th IEEE Conference on Decision and Control, Melbourne, Australia, 2017

Published
2017

7. Optimal Solutions for Adaptive Search Problems with Entropy Objectives

Author

Ding, Huanyu and Castañón, David A.

Subjects
Computer Science - Information Theory, Computer Science - Systems and Control, 93E35
Abstract

The problem of searching for an unknown object occurs in important applications ranging from security, medicine and defense. Sensors with the capability to process information rapidly require adaptive algorithms to control their search in response to noisy observations. In this paper, we discuss classes of dynamic, adaptive search problems, and formulate the resulting sensor control problems as stochastic control problems with imperfect information, based on previous work on noisy search problems. The structure of these problems, with objective functions related to information entropy, allows for a complete characterization of the optimal strategies and the optimal cost for the resulting finite-horizon stochastic control problems. We study the problem where an individual sensor is capable of searching over multiple sub-regions in a time, and provide a constructive algorithm for determining optimal policies in real time based on convex optimization. We also study the problem in which there are multiple sensors, each of which is only capable of detecting over one sub-region in a time, jointly searching for an object. Whereas this can be viewed as a special case of our multi-region results, we show that the computation of optimal policies can be decoupled into single-sensor individual scalar convex optimization problems, and provide simple symmetry conditions where the solutions can be determined analytically. We also consider the case where individual sensors can select the accuracy of their sensing modes with different costs, and derive optimal strategies for these problems in terms of the solutions of scalar convex optimization problems. We illustrate our results with experiments using multiple sensors searching for a single object.

Published
2015

8. Multi-Stage Classifier Design

Author

Trapeznikov, Kirill, Saligrama, Venkatesh, and Castanon, David

Subjects
Computer Science - Computer Vision and Pattern Recognition, Statistics - Machine Learning
Abstract

In many classification systems, sensing modalities have different acquisition costs. It is often {\it unnecessary} to use every modality to classify a majority of examples. We study a multi-stage system in a prediction time cost reduction setting, where the full data is available for training, but for a test example, measurements in a new modality can be acquired at each stage for an additional cost. We seek decision rules to reduce the average measurement acquisition cost. We formulate an empirical risk minimization problem (ERM) for a multi-stage reject classifier, wherein the stage $k$ classifier either classifies a sample using only the measurements acquired so far or rejects it to the next stage where more attributes can be acquired for a cost. To solve the ERM problem, we show that the optimal reject classifier at each stage is a combination of two binary classifiers, one biased towards positive examples and the other biased towards negative examples. We use this parameterization to construct stage-by-stage global surrogate risk, develop an iterative algorithm in the boosting framework and present convergence and generalization results. We test our work on synthetic, medical and explosives detection datasets. Our results demonstrate that substantial cost reduction without a significant sacrifice in accuracy is achievable.

Published
2012

9. Structural Similarity and Distance in Learning

Author

Wang, Joseph, Saligrama, Venkatesh, and Castañón, David A.

Subjects
Statistics - Machine Learning
Abstract

We propose a novel method of introducing structure into existing machine learning techniques by developing structure-based similarity and distance measures. To learn structural information, low-dimensional structure of the data is captured by solving a non-linear, low-rank representation problem. We show that this low-rank representation can be kernelized, has a closed-form solution, allows for separation of independent manifolds, and is robust to noise. From this representation, similarity between observations based on non-linear structure is computed and can be incorporated into existing feature transformations, dimensionality reduction techniques, and machine learning methods. Experimental results on both synthetic and real data sets show performance improvements for clustering, and anomaly detection through the use of structural similarity., Comment: Based on work presented at Allerton 2011

Published
2011

11. Overview of Book

Author

Hero, Alfred O., III, Castañón, David A., Cochran, Douglas, Kastella, Keith, Hero, Alfred O., III, editor, Castañón, David A., editor, Cochran, Douglas, editor, and Kastella, Keith, editor

Published
2008
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14. Fernando Távora. La modernidad enraizada: continuidad e innovación como principios de intervención en la arquitectura tradicional.

Author

Cunha Ferreira, Teresa, Sánchez-Beitia, Santiago, Arquitectura, Arkitektura, Ordoñez Castañon, David, Cunha Ferreira, Teresa, Sánchez-Beitia, Santiago, Arquitectura, Arkitektura, and Ordoñez Castañon, David

Abstract

Tomo I 600 p. Tomo II 218 p., A lo largo de su reconocida trayectoria, el arquitecto y profesor portugués Fernando Távora (1923-2005) proyectó la recuperación de numerosos edificios antiguos, consiguiendo adaptar los usos y los espacios a los requisitos contemporáneos (funcionales, tecnológicos, estéticos, etc.) con respeto hacia los valores históricos, arquitectónicos y paisajísticos de las preexistencias. Considerando su labor como un ejemplo universal y atemporal para la reutilización adaptativa de las construcciones tradicionales, la presente tesis doctoral ahonda en su pensamiento y estrategias operativas, de manera que sus principios de intervención puedan extrapolarse a otros casos y contextos. La investigación busca definir la génesis y evolución de su pensamiento, aproximándose en primer lugar a las circunstancias socio-políticas, al panorama arquitectónico nacional e internacional y a la propia figura del arquitecto. Todos ellos son factores determinantes que repercutieron en la visión de Fernando Távora sobre la arquitectura, la historia y el patrimonio. Por ende, se abordan múltiples facetas de su periplo vital y profesional, en las que se apoya su propuesta de una tercera vía y que también subyacen a su modo de concebir la intervención en lo construido (el contexto familiar, la formación recibida, las lecturas e intereses teóricos, los viajes, los congresos, la docencia y sus teorías sobre el patrimonio). Asimismo, se han revisado las ideas y obras de arquitectos coetáneos (Lúcio Costa, Ernesto N. Rogers, José A. Coderch y Alison y Peter Smithson), cuya comparación sugiere la existencia de paralelismos, influencias, simetrías y divergencias en el modo de entender y abordar la intervención patrimonial.Por otra parte, se han seleccionado siete casos de estudio de diverso tipo (conjuntos agrícolas, casas señoriales y casas urbanas), algunos poco conocidos o inéditos, cuyo proceso de intervención revela nuevas perspectivas e interpretaciones sobre el trabajo y pensamiento del arquitecto

Published
2022

15. Reflections on the creation of a real-time parallel benchmark suite

Author

Van Voorst, Brian, Jha, Rakesh, Ponnuswamy, Subbu, Pires, Luiz, Nanavati, Chirag, Castanon, David, Goos, Gerhard, editor, Hartmanis, Juris, editor, van Leeuwen, Jan, editor, Rolim, José, editor, Mueller, Frank, editor, Zomaya, Albert Y., editor, Ercal, Fikret, editor, Olariu, Stephan, editor, Ravindran, Binoy, editor, Gustafsson, Jan, editor, Takada, Hiroaki, editor, Olsson, Ron, editor, Kale, Laxmikant V., editor, Beckman, Pete, editor, Haines, Matthew, editor, ElGindy, Hossam, editor, Caromel, Denis, editor, Chaumette, Serge, editor, Fox, Geoffrey, editor, Pan, Yi, editor, Li, Keqin, editor, Yang, Tao, editor, Chiola, G., editor, Conte, G., editor, Mancini, L. V., editor, Méry, Domenique, editor, Sanders, Beverly, editor, Bhatt, Devesh, editor, and Prasanna, Viktor, editor

Published
1999
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16. Fernando Távora. La modernidad enraizada: continuidad e innovación como principios de intervención en la arquitectura tradicional

Author

Ordoñez Castañon, David, Cunha Ferreira, Teresa, and Sánchez-Beitia, Santiago

Subjects
historia de la arquitectura, rehabilitación de edificios, architectural design, diseño arquitectónico, building refurbishment, history of architecture
Abstract

Tomo I 600 p. Tomo II 218 p. A lo largo de su reconocida trayectoria, el arquitecto y profesor portugués Fernando Távora (1923-2005) proyectó la recuperación de numerosos edificios antiguos, consiguiendo adaptar los usos y los espacios a los requisitos contemporáneos (funcionales, tecnológicos, estéticos, etc.) con respeto hacia los valores históricos, arquitectónicos y paisajísticos de las preexistencias. Considerando su labor como un ejemplo universal y atemporal para la reutilización adaptativa de las construcciones tradicionales, la presente tesis doctoral ahonda en su pensamiento y estrategias operativas, de manera que sus principios de intervención puedan extrapolarse a otros casos y contextos. La investigación busca definir la génesis y evolución de su pensamiento, aproximándose en primer lugar a las circunstancias socio-políticas, al panorama arquitectónico nacional e internacional y a la propia figura del arquitecto. Todos ellos son factores determinantes que repercutieron en la visión de Fernando Távora sobre la arquitectura, la historia y el patrimonio. Por ende, se abordan múltiples facetas de su periplo vital y profesional, en las que se apoya su propuesta de una tercera vía y que también subyacen a su modo de concebir la intervención en lo construido (el contexto familiar, la formación recibida, las lecturas e intereses teóricos, los viajes, los congresos, la docencia y sus teorías sobre el patrimonio). Asimismo, se han revisado las ideas y obras de arquitectos coetáneos (Lúcio Costa, Ernesto N. Rogers, José A. Coderch y Alison y Peter Smithson), cuya comparación sugiere la existencia de paralelismos, influencias, simetrías y divergencias en el modo de entender y abordar la intervención patrimonial.Por otra parte, se han seleccionado siete casos de estudio de diverso tipo (conjuntos agrícolas, casas señoriales y casas urbanas), algunos poco conocidos o inéditos, cuyo proceso de intervención revela nuevas perspectivas e interpretaciones sobre el trabajo y pensamiento del arquitecto. El examen de estas obras permite definir los principales rasgos de su modus operandi: el abordaje `caso a caso, el conocimiento profundo del edificio y de su contexto cultural, la recuperación de los materiales y técnicas tradicionales, el respeto por la tipología, la escala y las proporciones de la preexistencia, así como la introducción de nuevos elementos que se imbrican en una relación dialéctica con las formas y atmósferas del pasado. Távora lograba relaciones de gran armonía y naturalidad entre lo nuevo y lo antiguo mediante actuaciones aparentemente anónimas, pero dotadas de una sutil contemporaneidad.Estos proyectos reflejan el sentido de "modernidad permanente", es decir, el hallazgo de las claves del proyecto contemporáneo en las lecciones de la historia y de sus constantes. De este modo, Távora propone "continuar innovando", añadiendo nuevos lenguajes, significados y funciones a la vez que se preserva la identidad y los valores de estas construcciones para las generaciones futuras.

Published
2022

24. II Jornadas Doctorales Interuniversitarias: Programa de Doctorado en Patrimonio Arquitectónico, Civil, Urbanístico y Rehabilitación de Construcciones Existentes (UPV/EHU, UC, UPC):Santander, 29 y 30 de noviembre de 2018

Author

Ordoñez Castañon, David, Jornadas Doctorales Interuniversitarias (2ª. 2018. Santander), Ordoñez Castañon, David, and Jornadas Doctorales Interuniversitarias (2ª. 2018. Santander)

Abstract

234 p., Los días 29 y 30 de noviembre de 2018 se celebraron en la Escuela de Doctorado de la Universidad de Cantabria las II Jornadas Doctorales Interuniversitarias del Programa de Doctorado en Patrimonio Arquitectónico, Civil, Urbanístico y Rehabilitación de Construcciones Existentes. Este Programa de Doctorado, que coordina la Universidad del País Vasco (UPV/EHU) y en el que también participan la Universidad de Cantabria (UC) y la Universidad Politécnica de Cataluña (UPC), nació con una marcada vocación multidisciplinar orientada al estudio, clasificación y rehabilitación del patrimonio construido, aglutinando tanto a Escuelas de Arquitectura como de Ingeniería de estas tres instituciones académicas. Por ello, no puede resultar en modo alguno sorprendente la variedad temática que reflejan los trabajos recopilados en este documento. En efecto, este Libro de Actas recoge las comunicaciones que, a modo de ponencia, presentaron en las Jornadas un grupo de brillantes estudiantes de doctorado: algunos de ellos al inicio de su etapa formativa, exponiendo incipientes proyectos de investigación que constituirán su trabajo académico para los próximos años; otros, más avanzados o incluso a punto de culminar su tesis, mostrando los resultados más relevantes de sus investigaciones, que sin duda contribuirán a incrementar el acervo de conocimientos que actualmente se posee acerca del patrimonio construido en todos sus aspectos. Los animados debates establecidos a lo largo de las distintas sesiones en que se estructuraron las Jornadas, contribuyeron a enriquecer aún más si cabe el valor intrínseco de la reunión científica.

Published
2018

25. Fernando Távora. La modernidad enraizada: continuidad e innovación como principios de intervención en la arquitectura tradicional.

Author

Cunha Ferreira, Teresa, Sánchez-Beitia, Santiago, Arquitectura, Arkitektura, Ordoñez Castañon, David, Cunha Ferreira, Teresa, Sánchez-Beitia, Santiago, Arquitectura, Arkitektura, and Ordoñez Castañon, David

Abstract

Tomo I 600 p. Tomo II 218 p., A lo largo de su reconocida trayectoria, el arquitecto y profesor portugués Fernando Távora (1923-2005) proyectó la recuperación de numerosos edificios antiguos, consiguiendo adaptar los usos y los espacios a los requisitos contemporáneos (funcionales, tecnológicos, estéticos, etc.) con respeto hacia los valores históricos, arquitectónicos y paisajísticos de las preexistencias. Considerando su labor como un ejemplo universal y atemporal para la reutilización adaptativa de las construcciones tradicionales, la presente tesis doctoral ahonda en su pensamiento y estrategias operativas, de manera que sus principios de intervención puedan extrapolarse a otros casos y contextos. La investigación busca definir la génesis y evolución de su pensamiento, aproximándose en primer lugar a las circunstancias socio-políticas, al panorama arquitectónico nacional e internacional y a la propia figura del arquitecto. Todos ellos son factores determinantes que repercutieron en la visión de Fernando Távora sobre la arquitectura, la historia y el patrimonio. Por ende, se abordan múltiples facetas de su periplo vital y profesional, en las que se apoya su propuesta de una tercera vía y que también subyacen a su modo de concebir la intervención en lo construido (el contexto familiar, la formación recibida, las lecturas e intereses teóricos, los viajes, los congresos, la docencia y sus teorías sobre el patrimonio). Asimismo, se han revisado las ideas y obras de arquitectos coetáneos (Lúcio Costa, Ernesto N. Rogers, José A. Coderch y Alison y Peter Smithson), cuya comparación sugiere la existencia de paralelismos, influencias, simetrías y divergencias en el modo de entender y abordar la intervención patrimonial.Por otra parte, se han seleccionado siete casos de estudio de diverso tipo (conjuntos agrícolas, casas señoriales y casas urbanas), algunos poco conocidos o inéditos, cuyo proceso de intervención revela nuevas perspectivas e interpretaciones sobre el trabajo y pensamiento del arquitecto

Published
2026

26. Hierarchical aggregation of diffusion processes with multiple equilibrium points

Author

Castañon, David A., Coderch, M., Willsky, Alan S., Massachusetts Institute of Technology. Laboratory for Information and Decision Systems., Castañon, David A., Coderch, M., Willsky, Alan S., and Massachusetts Institute of Technology. Laboratory for Information and Decision Systems.

Abstract

Caption title. "Presented at the 21st IEEE Conference on Decision and Control, Dec. 1982.", Bibliography: leaf [1], Air Force Office of Scientific Research Grant AFOSR-82-0258, David A. Castanon, Marcel Coderch, Alan S. Willsky.

Published
2003

27. Finding maximal benefit/maximal cardinality assignments

Author

Bertsekas, Dimitri P., Castañon, David A., Massachusetts Institute of Technology. Laboratory for Information and Decision Systems., Bertsekas, Dimitri P., Castañon, David A., and Massachusetts Institute of Technology. Laboratory for Information and Decision Systems.

Abstract

Includes bibliographical references (p. 11-12)., by Dimitri P. Bersekas and David A. Castañon.

Published
2003

28. Adaptive aggregation methods for infinite horizon dynamic programming

Author

Bertsekas, Dimitri P., Castañon, David A., Massachusetts Institute of Technology. Laboratory for Information and Decision Systems., Bertsekas, Dimitri P., Castañon, David A., and Massachusetts Institute of Technology. Laboratory for Information and Decision Systems.

Abstract

"July 1988.", Includes bibliographical references., Work supported by the Office of Naval Research under contract N00014-84-C-0577, by Dimitri P. Bertsekas, David A. Castañon.

Published
2003

29. On reliable control system designs

Author

Birdwell, J. Douglas (John Douglas), Castañon, David A., Athans, Michael., Massachusetts Institute of Technology. Laboratory for Information and Decision Systems., Birdwell, J. Douglas (John Douglas), Castañon, David A., Athans, Michael., and Massachusetts Institute of Technology. Laboratory for Information and Decision Systems.

Abstract

"December, 1985." Caption title., Bibliography: p. [35]., NASA Ames grant NGL-22-009-124 AFOSR grant 77-3281, J. Douglas Birdwell, D.A. Castanon, M. Athans.

Published
2003

30. Algorithms for the incorporation of predictive information in surveillance theory

Author

Castañon, David A., Levy, Bernard C., Willsky, Alan S., Massachusetts Institute of Technology. Laboratory for Information and Decision Systems., Castañon, David A., Levy, Bernard C., Willsky, Alan S., and Massachusetts Institute of Technology. Laboratory for Information and Decision Systems.

Abstract

Reprinted from "Int. J. Systems Sci., 1985, vol. 16 No. 3, 367-382". Caption title., Bibliography: leaf 382., Office of Naval Research contract ONR/N00014-76-C-0346 Office of Naval Research contract ONR/N00014-77-C-0532 National Science Foundation grant ECS-8312921, David A. Castanon, Bernard C. Levy, Allan S. Willsky.

Published
2003

31. A forward/reverse auction algorithm for asymmetric assignment problems

Author

Bertsekas, Dimitri P., Castañon, David A., Massachusetts Institute of Technology. Laboratory for Information and Decision Systems., Bertsekas, Dimitri P., Castañon, David A., and Massachusetts Institute of Technology. Laboratory for Information and Decision Systems.

Abstract

Includes bibliographical references (p. 20-21)., Supported by the NSF. CCR-9108058 Supported by the BM/C3 Technology Branch of the United States Army Strategic Defense Command., by Dimitri P. Bertsekas and David A. Castañon.

Published
2003

32. Some methods for the modeling of shipping lanes in surveillance theory

Author

Castañon, David A., Levy, Bernard C., Willsky, Alan S., Massachusetts Institute of Technology. Laboratory for Information and Decision Systems., Castañon, David A., Levy, Bernard C., Willsky, Alan S., and Massachusetts Institute of Technology. Laboratory for Information and Decision Systems.

Abstract

"May 1979.", Bibliography: leaf 29-31., Office of Naval Research contract ONR/N00014-76-C-0346, David A. Castanon, Bernard C. Levy, Alan S. Willsky.

Published
2003

33. The auction algorithm for the minimum cost network flow problem

Author

Bertsekas, Dimitri P., Castañon, David A., Massachusetts Institute of Technology. Laboratory for Information and Decision Systems., Bertsekas, Dimitri P., Castañon, David A., and Massachusetts Institute of Technology. Laboratory for Information and Decision Systems.

Abstract

Cover title., Includes bibliographical references (p. 28-32)., by Dimitri P. Bertsekas and David A. Castanon.

Published
2003

34. Adaptive aggregation methods for discounted dynamic programming

Author

Bertsekas, Dimitri P., Castañon, David A., Massachusetts Institute of Technology. Laboratory for Information and Decision Systems., Bertsekas, Dimitri P., Castañon, David A., and Massachusetts Institute of Technology. Laboratory for Information and Decision Systems.

Abstract

"Proceedings of the 25th IEEE Conferecne on Decision and Control, Athens, Greece, December 1986.", Bibliography: p. 17., This work was sponsored by the Office of Naval Research under contract no. N00014-84-C-0577, by Dimitri P. Bertsekas, David A. Castañon.

Published
2003

35. Rollout algorithms for stochastic scheduling problems

Author

Bertsekas, Dimitri P., Castañon, David A., Massachusetts Institute of Technology. Laboratory for Information and Decision Systems., Bertsekas, Dimitri P., Castañon, David A., and Massachusetts Institute of Technology. Laboratory for Information and Decision Systems.

Abstract

Title from caption. "April 1998.", Includes bibliographical references (p. 26)., Supported in part by the Air Force Office of Scientific Research F49620-97-C-0013, by Dimitri P. Bertsekas and David A. Castañon.

Published
2003

36. Parallel primal-dual methods for the minimum cost flow problem

Author

Bertsekas, Dimitri P., Castañon, David A., Massachusetts Institute of Technology. Laboratory for Information and Decision Systems., Bertsekas, Dimitri P., Castañon, David A., and Massachusetts Institute of Technology. Laboratory for Information and Decision Systems.

Abstract

"This report is a substantial revision of report LIDS-P-1998, September 1990.", Includes bibliographical references (p. 20-21)., Supported by the BM/C3 Technology branch of the U.S. Army Strategic Defense Command., by Dimitri P. Bertsekas and David A. Castañon.

Published
2003

37. Parallel asynchronous primal-dual methods for the minimum cost flow problem

Author

Bertsekas, Dimitri P., Castañon, David A., Massachusetts Institute of Technology. Laboratory for Information and Decision Systems., Bertsekas, Dimitri P., Castañon, David A., and Massachusetts Institute of Technology. Laboratory for Information and Decision Systems.

Abstract

Cover title. "September 1990.", Includes bibliographical references (p. 18-19)., Research supported by the BM/C3 Technology branch of the United States Army Strategic Defense Command., by Dimitri P. Bertsekas and David A. Castañon.

Published
2003

38. A generic auction algorithm for the minimum cost network flow problem

Author

Bertsekas, Dimitri P., Castañon, David A., Massachusetts Institute of Technology. Laboratory for Information and Decision Systems., Bertsekas, Dimitri P., Castañon, David A., and Massachusetts Institute of Technology. Laboratory for Information and Decision Systems.

Abstract

Caption title., Includes bibliographical references (p. 40-43)., by Dimitri P. Bertsekas and David A. Castanon.

Published
2003

39. Parallel asynchronous Hungarian methods for the assignment problem

Author

Bertsekas, Dimitri P., Castañon, David A., Massachusetts Institute of Technology. Laboratory for Information and Decision Systems., Bertsekas, Dimitri P., Castañon, David A., and Massachusetts Institute of Technology. Laboratory for Information and Decision Systems.

Abstract

Cover title., Includes bibliographical references (p. 24-25)., Research supported in part by the BM/C3 Technology branch of the United States Army Strategic Defense Command., by Dimitri P. Bertsekas and David A. Castañon.

Published
2003

40. Diffusion approximations for three-stage transfer lines with unreliable machines and finite buffers

Author

Castañon, David A., Levy, Bernard C., Gershwin, S. B., Massachusetts Institute of Technology. Laboratory for Information and Decision Systems., Castañon, David A., Levy, Bernard C., Gershwin, S. B., and Massachusetts Institute of Technology. Laboratory for Information and Decision Systems.

Abstract

"August, 1982.", Bibliography: leaf [2], by David A. Castanon, Bernard C. Levy, Stanley B. Gershwin.

Published
2003

41. The auction algorithm for the transportation problem

Author

Bertsekas, Dimitri P., Castañon, David A., Massachusetts Institute of Technology. Laboratory for Information and Decision Systems., Bertsekas, Dimitri P., Castañon, David A., and Massachusetts Institute of Technology. Laboratory for Information and Decision Systems.

Abstract

Cover title., Includes bibliographical references., Supported by the U.S. Army Strategic Command., by Dimitri P. Bertsekas and David A. Castanon.

Published
2003

42. Decentralized estimation of linear Gaussian systems

Author

Castañon, David A., Massachusetts Institute of Technology. Laboratory for Information and Decision Systems., Castañon, David A., and Massachusetts Institute of Technology. Laboratory for Information and Decision Systems.

Abstract

Bibliography: p. 28-29., "Air Force Office of Scientific Research ... Grant AFOSR-80-0229.", David A. Castanon.

Published
2002

43. On reliable control system designs with and without feedback reconfigurations

Author

Birdwell, J. Douglas (John Douglas), Castañon, David A., Athans, Michael., Massachusetts Institute of Technology. Laboratory for Information and Decision Systems., Birdwell, J. Douglas (John Douglas), Castañon, David A., Athans, Michael., and Massachusetts Institute of Technology. Laboratory for Information and Decision Systems.

Abstract

Bibliography: leaf 8., Caption title. Supported in part by the Fannie and John Hertz Foundation., NASA Ames Grant NGL-22-099-124 AFOSR Grant 77-3281, J.D. Birdwell, D.A. Castanon and M. Athans.

Published
2002

45. Equilibria in stochastic dynamic games of Stackelberg type

Author

Castañon, David A. and Castañon, David A.

Abstract

Prepared under ONR Contract no. N00014-76-C-0346. Originally presented as the author's thesis, (Ph.D.), M.I.T. Dept. of Mathematics, 1976., Bibliography: p.142-147., by David A. Casta?

Published
2002

46. Diffusion approximations of transfer lines with unreliable machines and finite storage elements

Author

Gershwin, S. B., Castañon, David A., Massachusetts Institute of Technology. Laboratory for Information and Decision Systems., Levy, Bernard C., Gershwin, S. B., Castañon, David A., Massachusetts Institute of Technology. Laboratory for Information and Decision Systems., and Levy, Bernard C.

Abstract

"March, 1982", Bibliography: p. [4-5], "N00014-77-C-0532" "ET-76-A01-2295", David A. Castanon, Bernard C. Levy, Stanley B. Gershwin.

Published
2002

47. Games with uncertain models

Author

Massachusetts Institute of Technology. Laboratory for Information and Decision Systems., Castañon, David A., Massachusetts Institute of Technology. Laboratory for Information and Decision Systems., and Castañon, David A.

Abstract

"November 1981", "Contract ONR/N00014-77-C-0532", David A. Castanon.

Published
2002

48. Discrete-time Markovian jump linear quadratic optimal control

Author

Chizeck, Howard J, Willsky, Alan S., Massachusetts Institute of Technology. Laboratory for Information and Decision Systems., Castañon, David A., Chizeck, Howard J, Willsky, Alan S., Massachusetts Institute of Technology. Laboratory for Information and Decision Systems., and Castañon, David A.

Abstract

Bibliography: p. 38-39., "January 1985.", H.J. Chizeck, A.S. Willsky, D. Castanon.

Published
2002

49. Signaling and uncertainty : c case study

Author

Castañon, David A., Sandell, Nils Richard., Castañon, David A., and Sandell, Nils Richard.

Abstract

Contracts DOE-E(49-18)-2087, ONR- N00014-76-C-0346., by Devid A. Caste? Nils R. Sandell.

Published
2002

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