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Adaptation, Fidelity, and Gendered Discourses

by Shelley Cobb
"... Abstract This article argues that despite the growing and articulate chorus of adaptation scholars who critique the language of fidelity and its consequential denigration of adaptation as an art form, some of these contemporary scholars continue to repeat reductive cultural hierarchies and the binar ..."
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Abstract This article argues that despite the growing and articulate chorus of adaptation scholars who critique the language of fidelity and its consequential denigration of adaptation as an art form, some of these contemporary scholars continue to repeat reductive cultural hierarchies

Geography-informed Energy Conservation for Ad Hoc Routing

by Ya Xu, John Heidemann, Deborah Estrin - ACM MOBICOM , 2001
"... We introduce a geographical adaptive fidelity (GAF) algorithm that reduces energy consumption in ad hoc wireless networks. GAF conserves energy by identifying nodes that are equivalent from a routing perspective and then turning off unnecessary nodes, keeping a constant level of routing fidelity. GA ..."
Abstract - Cited by 1045 (21 self) - Add to MetaCart
We introduce a geographical adaptive fidelity (GAF) algorithm that reduces energy consumption in ad hoc wireless networks. GAF conserves energy by identifying nodes that are equivalent from a routing perspective and then turning off unnecessary nodes, keeping a constant level of routing fidelity

Abstract Texture Preserving Variational Denoising Using an Adaptive Fidelity Term

by Guy Gilboa, Yehoshua Y. Zeevi Nir Sochen
"... Denoising algorithms based on gradient dependent energy functionals, such as Perona-Malik and total variation denoising, modify images towards piecewise constant functions. Although edge sharpness and location is well preserved, important information, encoded in image features like textures or certa ..."
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to their content. Local variance measures of the oscillatory part of the signal are used to compute the adaptive fidelity term. Our results show improvement in the signal-tonoise ratio over scalar fidelity term processes, and they are more appealing visually. This type of processing is relatively simple, can

Overview of the scalable video coding extension of the H.264/AVC standard

by Heiko Schwarz, Detlev Marpe, Thomas Wiegand - IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY IN CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY , 2007
"... With the introduction of the H.264/AVC video coding standard, significant improvements have recently been demonstrated in video compression capability. The Joint Video Team of the ITU-T VCEG and the ISO/IEC MPEG has now also standardized a Scalable Video Coding (SVC) extension of the H.264/AVC stand ..."
Abstract - Cited by 522 (6 self) - Add to MetaCart
standard. SVC enables the transmission and decoding of partial bit streams to provide video services with lower temporal or spatial resolutions or reduced fidelity while retaining a reconstruction quality that is high relative to the rate of the partial bit streams. Hence, SVC provides functionalities

Geographic Adaptive Fidelity and Geographic Energy Aware Routing in Ad Hoc Routing

by Sinchan Roychowdhury, Chiranjib Patra - in the 2010 International Conference (ACCTA , 2010
"... Abstract — Location based routing protocols are the kinds of routing protocols, which use of nodes ’ location information, instead of links ’ information for routing. They are also known as position based routing. In position based routing protocols, it is supposed that the packet source node has po ..."
Abstract - Cited by 6 (0 self) - Add to MetaCart
Abstract — Location based routing protocols are the kinds of routing protocols, which use of nodes ’ location information, instead of links ’ information for routing. They are also known as position based routing. In position based routing protocols, it is supposed that the packet source node has position information of itself and its neighbors and packet destination node. In recent years, many location based routing protocols have been developed for ad hoc and sensor networks. In this paper we shall present the concept of location-based routing protocol, its advantages and disadvantages. We shall also look into two popular location-based protocols: Geographic

IEEE TRANSACTIONS ON COMPUTERS 1 High Performance Adaptive Fidelity Algorithms for Multi-Modality Image Fusion

by Hua Cao, Student Member, Nathan Brener, S. S. Iyengar
"... Abstract—The novel high performance adaptive fidelity algorithms for automated multi-modality images ’ feature detection, registration, and fusion is presented. The new fusion method, which consists of the Adaptive Fidelity Exploratory Algorithm (AFEA) and the Heuristic Optimization Algorithm (HOA), ..."
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Abstract—The novel high performance adaptive fidelity algorithms for automated multi-modality images ’ feature detection, registration, and fusion is presented. The new fusion method, which consists of the Adaptive Fidelity Exploratory Algorithm (AFEA) and the Heuristic Optimization Algorithm (HOA

Coupling Adaptive-Fidelity CFD with S&C Analysis to Predict Flying Qualities

by T. Goetzendorf-grabowski, P. Molitor, M. Tomac, A. Rizzi
"... timization Methods, is a framework tool that integrates discipline-specific tools for con-ceptual design. At this early stage of the design it is very useful to be able to predict the flying and handling qualities of this design. In order to do this, the aerodynamic database needs to be computed for ..."
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for the configuration being studied which then has to be coupled to the stability and control tools to carry out the analysis. This paper describes how the adaptive-fidelity CFD module of CEASIOM computes the aerodynamic dataset of an air-craft configuration, and how that dataset is analyzed by the SDSA module

Locally Adaptive Dimensionality Reduction for Indexing Large Time Series Databases

by Kaushik Chakrabarti, Eamonn Keogh, Sharad Mehrotra, Michael Pazzani - In proceedings of ACM SIGMOD Conference on Management of Data , 2002
"... Similarity search in large time series databases has attracted much research interest recently. It is a difficult problem because of the typically high dimensionality of the data.. The most promising solutions' involve performing dimensionality reduction on the data, then indexing the reduced d ..."
Abstract - Cited by 316 (33 self) - Add to MetaCart
which we call Adaptive Piecewise Constant Approximation (APCA). While previous techniques (e.g., SVD, DFT and DWT) choose a common representation for all the items in the database that minimizes the global reconstruction error, APCA approximates each time series by a set of constant value segments

J Sign Process Syst DOI 10.1007/s11265-010-0496-3 High Performance Adaptive Fidelity Algorithms for Multi-Modality Optic Nerve Head Image Fusion

by Hua Cao, Nathan Brener, Bahram Khoobehi, S. Sitharama Iyengar, H. Cao, N. Brener, S. Iyengar, B. Khoobehi
"... Abstract A high performance adaptive fidelity approach for multi-modality Optic Nerve Head (ONH) image fusion is presented. The new image fusion method, which consists of the Adaptive Fidelity Exploratory Algorithm (AFEA) and the Heuristic Optimization Algorithm (HOA), is reliable and time efficient ..."
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Abstract A high performance adaptive fidelity approach for multi-modality Optic Nerve Head (ONH) image fusion is presented. The new image fusion method, which consists of the Adaptive Fidelity Exploratory Algorithm (AFEA) and the Heuristic Optimization Algorithm (HOA), is reliable and time

Adaptive Energy-Conserving Routing for Multihop Ad Hoc Networks

by Ya Xu, John Heidemann, Deborah Estrin , 2000
"... In this paper, we present two algorithms for routing in energy-constrained, ad hoc, wireless networks. Nodes running our algorithms can trade off energy dissipation and data delivery quality according to application requirements. Our algorithms work above existing on-demand ad hoc routing protocols, ..."
Abstract - Cited by 174 (8 self) - Add to MetaCart
delity to extend network lifetime. Algorithm analysis and simulation studies show that our energy-conserving algorithms can consume as little as 50% of the energy of an unmodified ad hoc routing protocol. Moreover, simulations of adaptive fidelity suggest that greater node density can be used to increase
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