Results 11 to 20 of about 3,574 (177)
On The Temporal Parallelisation of The Viterbi Algorithm
2023 31st European Signal Processing Conference (EUSIPCO), 2023 Peer ...
García-Fernández +2 more
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Unsupervised Discourse Constituency Parsing Using Viterbi EM
Transactions of the Association for Computational Linguistics, 2020 In this paper, we introduce an unsupervised discourse constituency parsing algorithm. We use Viterbi EM with a margin-based criterion to train a span-based discourse parser in an unsupervised manner.
Nishida, Noriki, Nakayama, Hideki
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Performance of Soft Viterbi Decoder enhanced with Non-Transmittable Codewords for storage media
Cogent Engineering, 2018 The introduction of Non-Transmittable Codewords (NTCs) into Viterbi Algorithm Decoder has emerged as one of the best ways of improving performance of the Viterbi Algorithm Decoder.
Kilavo Hassan +2 more
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Photonics, 2016 Using coherent optical detection and digital signal processing, laser phase noise and equalization enhanced phase noise can be effectively mitigated using the feed-forward and feed-back carrier phase recovery approaches.
Tianhua Xu +6 more
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The Viterbi Algorithm for Subset Selection [PDF]
IEEE Signal Processing Letters, 2015 We study the problem of sparse recovery in an overcomplete dictionary. This problem has attracted considerable attention in signal processing, statistics, and computer science, and a variety of algorithms have been developed to recover the sparse vector.
Shay Maymon, Yonina C. Eldar
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Power-Efficient Viterbi Decoder Architecture and Field Programmeble Gate Arrays Fpga Implementation
Electrica, 2018 A Viterbi decoder systemcomprises a convolutional encoder and Viterbi decoder. In general, the codewords generated from the input series of convolutional encoder arrive at thedecoder through a noisy channel; however, the channel noise can causecorruption
Burcu Özbay, Serap Çekli
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Advanced Real-Time Indoor Tracking Based on the Viterbi Algorithm and Semantic Data
International Journal of Distributed Sensor Networks, 2015 A real-time indoor tracking system based on the Viterbi algorithm is developed. This Viterbi principle is used in combination with semantic data to improve the accuracy, that is, the environment of the object that is being tracked and a motion model. The
Jens Trogh +3 more
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Universa Medicina, 2007 BACKGROUND A hidden Markov model (HMM) is used for exon prediction on DNA of genes Plasmodium falciparum that has a model structure based on exon region structure in coding sequence (CDS).
Suhartanti Agoes +3 more
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EURASIP Journal on Wireless Communications and Networking, 2018 ■■■ Continuous phase modulation (CPM) is a popular frequency modulation technique used in mobile communications due to its power efficiency and constant modulus properties.
Wenjing Liu, Balu Santhanam
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A Soft-Output STBC Decoder for Aeronautical Telemetry
Journal of Telecommunications and Information Technology, 2020 Alamouti encoding is a well-known space time block encoding technique used to improve the received signal quality in Rayleigh fading channels. In aeronautical telemetry, this encoding technique is applied to shaped offset quadrature phase shift keying ...
Yves Louet +2 more
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