http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
Jinlong Zhu,Fanhua Yu,Mingyu Sun,Dong Zhao,Qingtian Geng 한국정보처리학회 2019 Journal of information processing systems Vol.15 No.1
A method for detecting foreign substances in mould based on scatter grams was presented to protect mouldsautomatically during moulding production. This paper proposes a wavelet transform foreign detection methodbased on Monte Carlo analysis mechanism to identify foreign objects in the tube. We use the Monte Carlomethod to evaluate the image, and obtain the width of the confidence interval by the deviation statistical grayhistogram to divide the image type. In order to stabilize the performance of the algorithm, the high-frequencyimage and the low-frequency image are respectively drawn. By analyzing the position distribution of the pixelgray in the two images, the suspected foreign object region is obtained. The experiments demonstrate theeffectiveness of our approach by evaluating the labeled data.
Zhu, Jinlong,Yu, Fanhua,Sun, Mingyu,Zhao, Dong,Geng, Qingtian Korea Information Processing Society 2019 Journal of information processing systems Vol.15 No.1
A method for detecting foreign substances in mould based on scatter grams was presented to protect moulds automatically during moulding production. This paper proposes a wavelet transform foreign detection method based on Monte Carlo analysis mechanism to identify foreign objects in the tube. We use the Monte Carlo method to evaluate the image, and obtain the width of the confidence interval by the deviation statistical gray histogram to divide the image type. In order to stabilize the performance of the algorithm, the high-frequency image and the low-frequency image are respectively drawn. By analyzing the position distribution of the pixel gray in the two images, the suspected foreign object region is obtained. The experiments demonstrate the effectiveness of our approach by evaluating the labeled data.
Classroom Roll-Call System Based on ResNet Networks
Jinlong Zhu,Fanhua Yu,Guangjie Liu,Mingyu Sun,Dong Zhao,Qingtian Geng,Jinbo Su 한국정보처리학회 2020 Journal of information processing systems Vol.16 No.5
A convolution neural networks (CNNs) has demonstrated outstanding performance compared to otheralgorithms in the field of face recognition. Regarding the over-fitting problem of CNN, researchers haveproposed a residual network to ease the training for recognition accuracy improvement. In this study, a novelface recognition model based on game theory for call-over in the classroom was proposed. In the proposedscheme, an image with multiple faces was used as input, and the residual network identified each face with aconfidence score to form a list of student identities. Face tracking of the same identity or low confidence weredetermined to be the optimisation objective, with the game participants set formed from the student identitylist. Game theory optimises the authentication strategy according to the confidence value and identity set toimprove recognition accuracy. We observed that there exists an optimal mapping relation between face andidentity to avoid multiple faces associated with one identity in the proposed scheme and that the proposedgame-based scheme can reduce the error rate, as compared to the existing schemes with deeper neural network.
Interaction and Treatment for Tunnels Orthogonally Traversing Large Bedrock Landslides
Changan Zhu,Feng Yang,Jinlong Zheng,Guojin Lin,Zhiyu Tian 대한토목학회 2021 KSCE JOURNAL OF CIVIL ENGINEERING Vol.25 No.7
When a tunnel orthogonally traverses a large bedrock landslide, the interaction between the tunnel and the bedrock can easily disturb the stability of the slope and deformation of tunnel structures. In this work, Jimei tunnel in southwest China was studied as an example. The physical parameters of the landslide were inverted based on uniform design and a radial basis function neural network model and a model was established for the interaction of tunnel and bedrock landslide. Simulations showed that tunnel construction resulted in tensile failure at the trailing edge of bedrock landslide and clear deformation in the left line of the tunnel. This was consistent with the field damage observed in this work. A comparative analysis was performed of structural stability after the application of three schemes of earth-rock clearing, load-reducing, and slide-resistant pile arrangements. Optimal measures for landslide reinforcement were determined to ensure smooth tunnel construction and reduce project cost. Two years of continuous post-construction monitoring indicated that the stability of tunnel and landslide was preserved and treatment goal was achieved. Calculation methods and control measures developed in the current research for tunnels orthogonally traversing bedrock landslides provided a useful reference for similar projects in the future.
Numerical investigation of the large over-reading of Venturi flow rate in ARE of nuclear power plant
Wang, Hong,Zhu, Zhimao,Zhang, Miao,Han, Jinlong Korean Nuclear Society 2021 Nuclear Engineering and Technology Vol.53 No.1
Venturi meter is frequently used in feed water flow control system in a nuclear power plant. Its accurate measurement plays a vital role in the safe operation of the plant. This paper firstly investigates the influence of the length of each section of pipeline, the throat inner diameter of Venturi and the flow characteristics in a single-phase flow on the accuracy of Venturi measurement by numerical calculation. Then the flow and the accuracy are discussed in a multi-phase flow. Numerical results show that the geometrical parameters and the characteristics of complex turbulent flow in the single-phase flow have little impact on the accuracy of Venturi flow rate measurement. In the multi-phase flow, the calculated flow rate of Venturi deviated from the actual flow rate and this deviation value is closely related to the amount of steam in the pipeline and increases sharply with the increase of the amount of steam. The over-reading of Venturi flow rate is present.
Route Optimization Algorithm Based on Game Theory for Tourism Routes at Pseudo-Imperial Palace
( Guangjie Liu ),( Jinlong Zhu ),( Qiucheng Sun ),( Jiaze Hu ),( Hao Yu ) 한국정보처리학회 2021 Journal of information processing systems Vol.17 No.5
With improvements in living conditions, an increasing number of people are choosing to spend their time traveling. Comfortable tour routes are affected by the season, time, and other local factors. In this paper, the influencing factors and principles of scenic spots are analyzed, a model used to find the available routes is built, and a multi-route choice model based on a game theory utilizing a path recommendation weight is developed. A Monte Carlo analysis of a tourist route subjected to fixed access point conditions is applied to account for uncertainties such as the season, start time, end time, stay time, number of scenic spots, destination, and start point. We use the Dijkstra method to obtain multiple path plans and calculate the path evaluation score using the Monte Carlo method. Finally, according to the user preference in the input path, game theory generates path ordering for user choice. The proposed approach achieves a state-of-the-art performance at the pseudo-imperial palace. Compared with other methods, the proposed method can avoid congestion and reduce the time cost.
SNPs in the coding region of bovine MGAT2 gene are associated with body weight and weight gain
Lian Qu,Mingjuan Yang,Jinlong Zhu,Junxia Liu,Mijie Li,Liangzhi Zhang,Xianyong Lan,Chuzhao Lei,Chunlei Zhang,Hong Chen 한국유전학회 2011 Genes & Genomics Vol.33 No.3
Monoacylglycerol acyltransferase 2 (MGAT2), as a candidate gene for quantitative traits, relates to dietary fat uptake, lipids synthesis and storage, which plays a major role in the absorption of dietary fat by catalyzing the resynthesis of triacylglycerol in enterocytes. In this study, based on DNA pool sequencing and PCR‐RFLP methods, polymorphisms of the MGAT2 gene were detected in 1145 Chinese indigenous cattle. The results revealed two novel mutations located on exon 1and exon 5 (NM_001099136.1:m.84G>T and 756A>G). Hence, we described the HaeIII forced PCR–RFLP method in exon1 and a MluI PCR–RFLP method in exon5 to detect them. In addition, the associations of these polymorphisms with growth traits were evaluated in Nanyang cattle. The results showed that only HaeIII locus was associated with body weight and average daily gain aged 6 months, and individuals with genotype TT showed significantly higher body weight and average daily gain than those with genotype GG.
Liu Hongxia,Dou Rui,Wang Jifei,Zhu Yachao,Li Jingyao,Liu Jinlong,Wang Yang,Zhang Jintong,Jing Xiaoyuan 한국곤충학회 2022 Entomological Research Vol.52 No.2
The phytophagous caterpillar Illiberis ulmivora is a serious pest of Ulmus glaucescens Franch (Ulmaceae, Ulmus). In order to test potent sex attractant, field trails of synthetic candidate attractants were conducted in China. In this study, baits with ternary blends, (2S)-butyl (7Z)-dodecenoate, (2S)-butyl (9Z)-tetradecenoate, and (2S)-butyl (5Z)-decenoate (8:4:1 ratio) resulted in a higher number of male moths capture than the rest of the baits that were offered. Traps positioned at a height of 1.2 m attracted more males than those installed at heights of 2.2 m and 3.2 m. The slope aspect, temperature and humility had a significant effect on the trap catches. More catches occurred in traps placed on semi-shady and semi-sunny slopes than those placed on sunny and shady slopes. The number of pheromones in the septa decreased with age. The residual amounts of pheromones in the lures combined with 2,6-di-tert - butyl-p-cresol (BHT) were higher than those in the control. However, there were no differences in the male captures between components and components combined with BHT during the first 8 d. These findings on monitoring and trap positions can be used to predict the occurrence and population dynamics of I. ulmivora, to develop ecological management of I. ulmivora.