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1221
Recursive Quantum Relaxation for Combinatorial Optimization Problems
Published 2025-01-01“…Combining this finding with the concept of quantum random access codes (QRACs) for encoding bits into quantum states on fewer qubits, we propose an efficient recursive quantum relaxation method called recursive quantum random access optimization (RQRAO) for MAX-CUT. …”
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1222
A Tsunami Ball Approach to Storm Surge and Inundation: Application to Hurricane Katrina, 2005
Published 2009-01-01“…I develop a completely new approach that uses a momentum equation to accelerate bits or balls of water over variable depth topography. …”
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1223
Reversible data hiding in encrypted images based on fine-grained embedding room reservation
Published 2022-02-01“…Reversible data hiding in encrypted images has attracted considerable attention due to the privacy-preserving requirement for cloud data management.The good performance in this area can be achieved by using the existing framework of reserving room before encryption, where the image is partitioned to two independent slices consisting of blocks and then traditional reversible data hiding techniques are utilized to vacate room.In order to better exploit the spatial correlation of images, a fine-grained scalable embedding room reservation strategy in which blocks were rearranged to constitute the textured slice and the smooth slice was proposed.The block-size can be adjusted adaptively according to the texture of the images and the size of room to be vacated.The original locations of these blocks were efficiently represented as the to-be-embedded auxiliary information for image restoration.Because pixels in the smooth slice are easier to be predicted, the smooth slice can contain more pixel bits from the textured slice to reserve more room and fewer embedding distortions are induced with traditional reversible data hiding techniques.Extensive experiments demonstrate the merits of the proposed method in terms of embedding capacity and image quality.…”
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1224
Ruhsal Hastalığı Olan Bireylerin Yardım Arama Davranışları
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1225
Micro-Trivium: A lightweight algorithm designed for radio frequency identification systems
Published 2017-02-01“…In this article, we generalize Trivium to the Trivium-Model algorithm and highlight that security is mainly determined by the internal state bits and the number of nonlinear terms. We propose principles for choosing parameters and generating better parameters that are feasible for low-cost radio frequency identification tags in distributed sensor networks. …”
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1226
Establishment and performance analysis of RIS-assisted coded relay cooperation system based on LDPC product codes
Published 2023-11-01“…To pursue the ultra-reliable information transmission, the system which combined the reconfigurable intelligent surface (RIS) technology and coded relay cooperation technology was investigated.The RIS-assisted coded relay cooperation system model based on low density parity check (LDPC) product codes was established.Based on LDPC product codes, the information matrix was row-encoded by the source node and column-encoded by the relay node, respectively.An efficient joint iterative decoding algorithm was proposed.The two received signals at the destination were row-decoded and column-decoded iteratively to update the logarithmic likelihood ratios of information bits, and then the decoding decision was made.The closed-form solutions of the outage probability and the channel capacity with finite codelength were theoretically derived.Theoretical analysis and simulation results show that the proposed system obviously outperforms the traditional coded relay cooperation.The more number of RIS elements, the more significant advantage can be obtained.Simulation results also demonstrate that the channel capacity with finite codelength approaches the ideal channel capacity with the codelength of LDPC product codes increasing.…”
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1227
An Efficient Approximate Multiplier with Encoded Partial Products and Inexact Counter for Joint Photographic Experts Group Compression
Published 2024-01-01“…In this study, a low-power and high-speed approximate 4 : 2 counter is proposed to add partial product (PP) bits. Also, a new partial product generation (PPG) is introduced by inserting errors in Karnaugh’s map to reduce the circuit complexity. …”
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1228
Discovery of 2‑Pyrazolines That Inhibit the Phosphorylation of STAT3 as Nanomolar Cytotoxic Agents
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1229
Tribal Health: A Public Health Exigency and Road Map to Future
Published 2024-12-01“…Although the information available in bits and pieces shows a dismal picture of their health. …”
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1230
Improved 2D Discrete Hyperchaos Mapping with Complex Behaviour and Algebraic Structure for Strong S-Boxes Generation
Published 2020-01-01“…The standard set of performance parameters such as nonlinearity, strict avalanche criterion, bits independent criterion, differential uniformity, and linear approximation probability is quantified to assess the security and robustness of proposed S-box. …”
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1231
Green communication and networking for Carbon-peaking and Carbon-neutrality: challenges and solutions
Published 2022-02-01“…Driven by the Carbon-peaking and Carbon-neutrality strategic goals, future mobile communication and networks need to drastically reduce energy consumption while satisfying the growing traffic demand.Therefore, it is necessary to study the theories and technologies used to send more information bits with less energy (SMILE).To meet the challenge, it was far from enough to rely solely on the improvements of wireless transmission technologies and hardware.It was necessary to explore efficient energy utilization mechanisms from the perspective of the system and network.Both energy saving and renewable energy utilization approaches were proposed, and solutions for the growing computing energy consumption were provided.Specifically, by introducing hyper-cellular network, agile coverage and elastic access were realized, and thus service base stations and edge servers could enter the sleeping mode to save energy when the traffic volume was low.Meanwhile, by the introduction of renewable energy and the smart adaption of energy flow and information flow, the energy consumption of the power grid could be greatly reduced.Furthermore, green computing and artificial intelligence could be realized through network function virtualization, energy-efficient coordination of communication and compute resources, and distributed computing and coordination approaches of moving agents.…”
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1232
Combinational Circuits Testing Based on Hsiao Codes with Self-Dual Check Functions
Published 2025-01-01“…These signs indicate that the functions (there are functions that describe check bits) belong to the class of self-dual Boolean functions and also belong to the codewords of Hsiao codes (these are codes with an odd column of weights). …”
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1233
Optical semantic communication through multimode fiber: from symbol transmission to sentiment analysis
Published 2025-01-01“…We further enhance spectral efficiency by implementing 4-level pulse amplitude modulation (PAM-4), achieving 9.12 bits/s/Hz without decoding errors. Additionally, we explore the application of this system for sentiment analysis using the IMDb movie review dataset. …”
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1234
Full-Scale Laboratory Test of Cutting Large-Diameter Piles Directly by Shield Cutterhead
Published 2022-01-01“…It is recommended that majorities of the cutters shall be disc cutters and supplemented with drag bits and tear cutters.…”
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1235
Modeling and Experimental Validation of the Intrinsic SNR in Spin Qubit Gate-Based Readout and Its Impacts on Readout Electronics
Published 2024-01-01“…In semiconductor spin quantum bits (qubits), the radio-frequency (RF) gate-based readout is a promising solution for future large-scale integration, as it allows for a fast, frequency-multiplexed readout architecture, enabling multiple qubits to be read out simultaneously. …”
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1236
Indications of Brain Computed Tomography Scan in Children Younger Than 3 Years of Age with Minor Head Trauma
Published 2014-01-01“…In this study, hospital case notes of 1350 children attending the emergency department of Bitlis State Hospital between January 2011 and June 2013 were retrospectively reviewed. 508 children under 3 years of age with minor head trauma were included in this study. …”
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1237
A Four Quadrature Signals’ Generator with Precise Phase Adjustment
Published 2016-01-01“…The circuit uses a supply voltage of 1.8 V, a bias current of 7.2 μA, and the bits of phase-setting input level n=6 in the design. …”
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1238
Scalar-tensor theories of gravity from a thermodynamic viewpoint
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1239
Secure and Privacy Enhanced Gait Authentication on Smart Phone
Published 2014-01-01“…We achieved the lowest false acceptance rate (FAR) and false rejection rate (FRR) of 3.92% and 11.76%, respectively, in terms of key length of 50 bits.…”
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1240
Approximate solutions of the Fourth-Order Eigenvalue Problem
Published 2022-06-01Get full text
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