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521
Gripping Success Metric for Robotic Fruit Harvesting
Published 2024-12-01“…It is based on the intersection-over-union (IoU) of bounding boxes, which reflects only regional overlap. IoU alone cannot reliably predict the success of robotic gripping, as identical IoU scores may yield different results depending on the overlapping shape of the boxes. …”
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522
Managing the health and productivity of HLB-affected groves
Published 2017-05-01“…Florida orange production changed from 242 million boxes (90 lbs/box) in the pre-hurricane, pre-HLB, 2003-04 season to 81.5 million boxes in 2015-16. …”
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523
Managing the health and productivity of HLB-affected groves
Published 2017-05-01“…Florida orange production changed from 242 million boxes (90 lbs/box) in the pre-hurricane, pre-HLB, 2003-04 season to 81.5 million boxes in 2015-16. …”
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524
Construction of diffusion layers based on cipher structures
Published 2017-06-01“…Taked diffusion layers of block cipher algorithms as the research object,lightweight diffusion layers were constructed by two cipher structures based on the characteristics of diffusion layers of lightweight block cipher algorithms,which were the construction of software-oriented diffusion layers based on Feistel structure and the construction of hardware-oriented diffusion layers based on LFSR.Lightweight involution diffusion layers with branch numbers 7 over eight 4-bit and 8-bit S-boxes were constructed by 3-round Feistel structure and the round functions adopt linear transformations with rotation and XORs.Some suboptimal diffusion layers over four 4 bit and 8 bit S-boxes and diffusion layers with branch numbers 7 over eight 4 bit and 8 bit S boxes based on LFSR were constructed.In addition,6,7,8 dimension MDBL matrices and many 16,18,32 dimension binary matrices with big dimension and branch numbers 7,7,12 based on LFSR were constructed.The experimental results have high practical significance in realm of the design of block cipher algorithms.…”
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525
Video Service Quality Guarantee over Smart TV Termial
Published 2013-04-01“…With the development of internet business,intelligent terminals are becoming more and more popular.Faster CPU operating speed,more convenient operating system and flash and RAM with larger capacity than before are brought by terminal intelligence.Intelligent set-top box(STB)can support the IPTV service and OTT service at the same time.The method of estimating video quality experience,differences between IPTV and OTT service business realization mechanism in intelligent terminal was discussed.According to the difference between two types of video service,the method and requirement of quality assurance for video service was presented in the intelligent set-top box.…”
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526
Adversarial attacks and defenses in deep learning
Published 2020-10-01“…The adversarial example is a modified image that is added imperceptible perturbations,which can make deep neural networks decide wrongly.The adversarial examples seriously threaten the availability of the system and bring great security risks to the system.Therefore,the representative adversarial attack methods were analyzed,including white-box attacks and black-box attacks.According to the development status of adversarial attacks and defenses,the relevant domestic and foreign defense strategies in recent years were described,including pre-processing,improving model robustness,malicious detection.Finally,future research directions in the field of adversarial attacks and adversarial defenses were given.…”
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527
Contribution des travailleurs dans l’élaboration des programmes d’entraînement à la manutention sécuritaire : identification des stratégies, évaluation biomécanique et implantation...
Published 2005-05-01“…Expert and novice workers present different characteristics, particularly for aspects such as foot positioning/displacement and box maneuvers. A biomechanical investigation of these aspects and of specific strategies contrasting experts and novices revealed their potential for safer ways of handling. …”
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528
Analysis of Modal and Vibration Response of Gearbox of Urban Rail Train
Published 2016-01-01“…Aiming at the problem of the gearbox housing easily damaged caused by the vibration,by the Creo to create the three- dimensional modeling of box and transmission components,and then using the Workbench modal analysis module,the gearbox assembly finite element analysis is carried out,and through the test modal to verify the results of theoretical modal,and through the box harmonic response analysis and random vibration analysis,the dynamic response of the gearbox is obtained. …”
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529
Intelligent metro optical networks and key optical components
Published 2019-04-01“…Driven by the background of escalating internet traffic,the requirements of intellectualization and flexibility on metro optical transportation networks were dramatically increasing,which promoted network architecture revolution.ROADM network element and its dynamic networking technology which played the core role in intelligent all-optical metro networks were introduced.Metro network was cost sensitive,thus low-cost key optical components as the keys for physical realization of ROADM network element were studied,as well as decoupled white box optical components and their programmability.It was concluded that the low cost white box ROADM network elements were the key and effective means for optical metro networks intelligentialization.…”
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530
Improvement of the Nonparametric Estimation of Functional Stationary Time Series Using Yeo-Johnson Transformation with Application to Temperature Curves
Published 2021-01-01“…In this article, Box-Cox and Yeo-Johnson transformation models are applied to two time series datasets of monthly temperature averages to improve the forecast ability. …”
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531
Design and Analysis of Closed Power Flow Bevel Gear Test Bench and Transmission Gearbox
Published 2018-01-01“…The 3 D model of constant speed cylindrical gearbox is established by using Solid Works 3 D software,the statics and modal of the box are analyzed according to the actual working load of the test bench by finite element method. …”
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532
Wide Effectiveness of a Sine Basis for Quantum-Mechanical Problems in d Dimensions
Published 2013-01-01“…It is shown that the spanning set for L2([0,1]) provided by the eigenfunctions {2sin(nπx)}n=1∞ of the particle in a box in quantum mechanics provides a very effective variational basis for more general problems. …”
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533
Cross-species stability of reference genes in medicinal plants Arnica montana and Arnica chamissonis
Published 2024-12-01“…After evaluating their expression stability with four distinct algorithms (geNorm, NormFinder, BestKeeper and delta Ct method), we found that SKIP16 and F-box were the most stable reference genes in A. montana, whereas SAND and F-box were best-performing genes in A. chamissonis. …”
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534
X-LAB: A very high-capacity X-band RF test stand facility at the University of Melbourne
Published 2024-01-01“…Mel-BOX will be employed to assess the performance of these accelerating structures under high power pulsed RF. …”
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535
Weakly Supervised Real-Time Object Detection Based on Salient Map Extraction and the Improved YOLOv5 Model
Published 2022-01-01“…After obtaining the position information of the target in the image, the pseudobounding box of the target is generated, and the pseudobounding box is used as the ground-truth bounding box to optimize the real-time target detection network. …”
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536
Research of the Two-stage Planetary Level Parallel Axis Structure of Wind Power Gearbox Assembly Technology
Published 2015-01-01“…Wind power gearbox assembly process quality has a decisive influence on the wind power gearbox assembly quality,it has important significance for improving the reliability of wind power gearbox.Aiming at the three assembly process difficulties problems of the two-stage planetary level parallel axis structure of wind power gearbox about planetary wheel,planet wheel axial momentum assurance and the measurement,body up and down box after box,surface level degree guarantee.Firstly,the deeply analysis planetary gear assembly parts matching relationship,the principle of bearing axial clearance control,the structure of rear housing,and then,the solution is put forward.Finally,the process scheme is verified.…”
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537
About permutations on the sets of tuples from elements of the finite field
Published 2019-06-01“…The obtained results can be used to construct S-boxes and P-boxes in block ciphers and to calculate automorphism groups of error-correcting codes.…”
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538
Prevalence and Characterization of Streptococcus pyogenes Clinical Isolates from Different Hospitals and Clinics in Mansoura
Published 2020-01-01“…However, by the application of BOX-PCR, effective molecular typing was obtained.…”
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539
Modern technological processes of core production
Published 2000-05-01“…Are outlined the main advantages of cold-box-amin process.…”
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540
Crashworthiness Design for Bionic Bumper Structures Inspired by Cattail and Bamboo
Published 2017-01-01“…The crush deformation of bionic cross-beam and box bumper model was reduced by 33.33%, and the total weight was reduced by 44.44%. …”
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