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Showing 1 to 20 of 94 for “"Variable Length"”.
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Robustness of Variable Length Codes
… thesis is to determine the robustness of certain variable length codes in the presence of channel errors. The codes studied are: Huffman, Huffman equivalent, and T-codes. The algorithm used to construct each code is presented, together with appropriate methods of modifying the constructed code. …
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Constrained Buckling of Variable Length Elastica
… (i) the classical buckling problem of a constant length elastica and (ii) the insertion buckling problem of a variable length elastica. Their main difference is the generation of a configurational force at the insertion point of the sliding sleeve in the insertion problem, which is not present in …
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Multiaccess protocols for variable length packets
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 1983.
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High performance, variable-length instruction encodings
Thesis (M.Eng.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 2002.
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Natural-sounding speech synthesis using variable-length units
Thesis (M.Eng.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 1998.
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The Construction of Variable Length Codes with Good Synchronisation Properties
… background information on binary variable length codes is given, particularly relating to the problems of compression and synchronisation. A review of the literature on the codes known as Huffman Equivalent codes (HE-codes) and T-codes, reveals many papers that deal with the …
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Development of Drape Simulation Software and the Optimisation of Variable-Length Textiles
… a novel textile architecture where yarn spacing lengths in a textile may vary across the textile. These variable-length textiles can be custom-tailored for specific PMC applications, offering advantages over conventional constant-length textiles such as a larger surface area covered by a single …
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A Genetic Algorithm Framework using Variable Length Chromosomes for Vehicle Maneuver Planning
… presents a genetic algorithm framework with Variable Length Chromosomes (VLC) to find this optimal set of maneuvers. Said framework generates Pareto optimal sets of maneuvers using non-dominated sorting genetic algorithm II (NSGA-II). The use of VLC removes the necessity for a human designer …
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Design of a low power variable length decoder for MPEG-2 system
Thesis (M.S.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 1997.
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Variable-length computerized adaptive testing: adaptation of the a-stratified strategy in item selection with content balancing
Item withdrawn by Mark Zulauf (zulauf@illinois.edu) on 2009-12-04T14:15:07Z Item was in collections: University of Illinois Theses & Dissertations (ID: 1) No. of bitstreams: 1 Huo_Yan.pdf: 357562 bytes, checksum: 970f7191b21e02952e44a184ca66cd02 (MD5)
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Exponential bounds on error probability with Feedback
… can not be increased by feedback. For fixed length block codes even the decay rate of error probability with block length does not increase with feedback for most channel models. Consequently for making the physical layer more reliable for higher layers one needs go beyond the framework of …
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Some practical item selection algorithms in cognitive diagnostic computerized adaptive testing -- smart diagnosis for smart learning
… solution to item exposure control in both fixed-length and variable-length CD-CAT, compared with the restrictive stochastic methods for fixed-length CD-CAT and SHTVOR for variable-length CD-CAT.
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ΥΠΟΛΟΓΙΣΜΟΣ ΕΠΙΔΟΣΗΣ ΑΡΧΕΙΩΝ ΣΕ ΑΠΛΕΣ ΚΑΙ ΜΑΖΙΚΕΣ ΕΡΩΤΗΣΕΙΣ
… STORED IN SECONDARY MEMORY AND CONTAIN FIXED OR VARIABLE LENGTH RECORDS. A NEW IS FILE ORGANIZATON WITH REMARKABLEPERFORMANCE FOR VARIABLE LENGTH RECORDS IS PROPOSED. (C) IS AND RANDOM FILES RESIDING IN CONSECUTIVE CYLINDERS. ANALYSIS ASSUMES THAT THE QUERY IS SATISFIED BY EITHER DISTINCT OR …
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Comparison of four stopping rules in computerized adaptive testing and examination of their application to on-the-fly multistage testing
… the stopping rule is a critical element in variable-length adaptive testing. In this study, the efficiency of four stopping rules was compared in variable-length CAT designs (vl-CAT): ability confidence interval (ACI), sequential probability ratio test (SPRT), generalized likelihood ratio …
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Barrier Coverage: Deploying Robot Guards to Prevent Intrusion
… above three guard types in two dimensions. For variable-length sensors we derive strategies using barrier candidates. For fixed length guards we derive strategies using minimum fixed-length barriers, in conjunction with thick paths.
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Data-driven adaptive learning systems
… we discuss the challenge of content balancing in variable-length adaptive tests and propose feasible data-driven methods. Content balancing is one of the most important issues in CCT. To adapt to variable-length forms, special treatments are needed to successfully control content constraints …
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Nature-based algorithms for deep learning based systems and applications.
… expense in NBA for DLBS, particularly with variable-length architectural encodings, we proposed a novel LSTM-based encoder-decoder surrogate model integrated within a Surrogate-Assisted Evolutionary Algorithm (SAEA) framework. This innovation effectively bridges the gap between the …
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THE ROLE OF DMRT GENES DURING NEUROGENESIS IN THE ZEBRAFISH FOREBRAIN
… zebrafish by introducing frameshift mutations of variable length into the dmrt3 locus using zinc finger nucleases. These dmrt3 mutants provide an important tool for future studies on the effect of a homozygous dmrt3 knock-out on brain development.
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A real-time, reconfigurable system for energy, error-resilient, and scalable lossless ECG coding
… code which is then transformed to reversible variable length codes. This allows the data packets to be both frontward and backwards decodable allowing for greater data recovery in the event that portions of a packet are corrupted. The implementation is designed to be able to encode any sized …
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