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Efficient normalization for quantitative evaluation of the driving behavior using a gated auto-encoder Research Articles

Xin HE, Zhe ZHANG, Li XU, Jiapei YU,xinhe_ee@zju.edu.cn,xupower@zju.edu.cn

Frontiers of Information Technology & Electronic Engineering 2022, Volume 23, Issue 3,   Pages 452-462 doi: 10.1631/FITEE.2000667

Abstract: employed to conduct the driving cycle test, the approach we propose directly normalizes the using an auto-encodera positive correlation between the vehicle speed and , a gate constraint is imposed in between the encoderand decoder to form a gated AE (gAE).

Keywords： Driving behavior     Normalization     Gated auto-encoder     Quantitative evaluation    

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The Way in Development of China's Auto Industry: Cooperation & Self-Reliance

Guo Konghui

Strategic Study of CAE 2004, Volume 6, Issue 8,   Pages 17-20

Abstract: paper gives an observation and review of serious arguments on the way in development of China's autoindustry, presents some points on the way out for the auto industry, and explains that China will be

Keywords： china's auto industry     way in development     cooperation & self-reliance    

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Optimal production strategy for auto manufacturers with government subsidies in competitive environments

Frontiers of Engineering Management doi: 10.1007/s42524-023-0261-5

Abstract: Hotelling model and evolutionary game theory, this paper studies the optimal production strategy of duopoly autoSpecifically, when consumer environmental preference is sufficiently high, both auto manufacturers willFinally, when it is low, neither auto manufacturer will produce EVs.further reveal that the more significant the difference in EV production costs is, the more inclined auto

Keywords： supply chain management     low-carbon emission     electric vehicle     subsidy     evolutionary game theory    

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An experimental study on spray auto-ignition of RP-3 jet fuel and its surrogates

Yaozong DUAN, Wang LIU, Zhen HUANG, Dong HAN

Frontiers in Energy 2021, Volume 15, Issue 2,   Pages 396-404 doi: 10.1007/s11708-020-0715-y

Abstract: In the latter case, fuel spray auto-ignition behavior is an important index for engine operation reliabilityThe spray auto-ignition characteristics of RP-3 jet fuel and its three surrogates, the 70% mol -decaneExperimental results indicate that Surrogate 1 overestimates the auto-ignition propensity of RP-3 jetfuel, whereas Surrogates 2 and 3 show quite similar auto-ignition propensity with RP-3 jet fuel.Therefore, to capture the spray auto-ignition behaviors, DCN is the most important parameter to match

Keywords： RP-3 jet fuel     surrogate     spray auto-ignition     constant volume combustion chamber    

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Hybrid embedding and joint training of stacked encoder for opinion question machine reading comprehension

Xiang-zhou Huang, Si-liang Tang, Yin Zhang, Bao-gang Wei,huangxiangzhou@zju.edu.cn,siliang@zju.edu.cn,yinzh@zju.edu.cn

Frontiers of Information Technology & Electronic Engineering 2020, Volume 21, Issue 9,   Pages 1267-1412 doi: 10.1631/FITEE.1900571

Abstract: Opinion question (MRC) requires a machine to answer questions by analyzing corresponding passages. Compared with traditional MRC tasks where the answer to every question is a segment of text in corresponding passages, opinion question MRC is more challenging because the answer to an opinion question may not appear in corresponding passages but needs to be deduced from multiple sentences. In this study, a novel framework based on is proposed to address such problems, in which a new hybrid embedding training method combining text features is used. Furthermore, extra attention and output layers which generate auxiliary losses are introduced to jointly train the stacked recurrent . To deal with imbalance of the dataset, irrelevancy of question and passage is used for . Experimental results show that the proposed method achieves state-of-the-art performance. We are the biweekly champion in the opinion question MRC task in Artificial Intelligence Challenger 2018 (AIC2018).
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Rules Auto-conditioning Fuzzy Controller

Cheng Jin,Zhang Chenghui,Xia Dongwei

Strategic Study of CAE 2003, Volume 5, Issue 9,   Pages 78-81

Abstract:

According to the fuzzy theory and practical experience, the authors propose a rules autoconditioning fuzzy controller, whose dynamic performance and stability are all prior to the conventional PID controller and the basic fuzzy controller. It is also shown that the controller has good disturbance rejection properties and insensitivity to plant parameter variations. Both simulation and engineering prove that it is feasible actually and convenient to put into practical control project.

Keywords： fuzzy controller     rules auto-tuning     adaptive    

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Blind identification of threshold auto-regressive model for machine fault diagnosis

LI Zhinong, HE Yongyong, CHU Fulei, WU Zhaotong

Frontiers of Mechanical Engineering 2007, Volume 2, Issue 1,   Pages 46-49 doi: 10.1007/s11465-007-0007-9

Abstract: A blind identification method was developed for the threshold auto-regressive (TAR) model.The proposed method was then combined with the hidden Markov model (HMM) to determine the auto-regressive

Keywords： speed-up     classifier     practical     extraction     experiment    

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Cutting Down Oil Consumption and Reducing Emission for the Healthy Development of China's Auto Industry

Cao Xianghong

Strategic Study of CAE 2005, Volume 7, Issue 1,   Pages 1-8

Abstract: oil supply-demand situation,the paper point out the way for the healthy development of China’s auto

Keywords： auto industry     oil consumption     emission    

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Acoustic analysis of lightweight auto-body based on finite element method and boundary element method

LIANG Xinhua, ZHU Ping, LIN Zhongqin, ZHANG Yan

Frontiers of Mechanical Engineering 2007, Volume 2, Issue 1,   Pages 99-103 doi: 10.1007/s11465-007-0017-7

Abstract: the body structure is calculated by a finite element method (FEM) to get the dynamic behavior of the auto-body

Keywords： harshness     automotive prototype     structural optimization     vibration     efficient    

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Experiment and surge analysis of centrifugal two-stage turbocharging system

HE Yituan, MA Chaochen

Frontiers of Mechanical Engineering 2008, Volume 3, Issue 4,   Pages 365-368 doi: 10.1007/s11465-008-0073-7

Abstract: similarity criterion, because the air flow in a HP stage compressor has entered the Reynolds number () auto-modeling

Keywords： auto-modeling     compressor     Reynolds number     characteristic     standard condition    

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Developing China's Auto Industry Through the “CHERY” Pattern

Jin Lüzhong

Strategic Study of CAE 2004, Volume 6, Issue 9,   Pages 9-13

Abstract: That is the road for developing China's auto industry.The government should support such auto enterprises as CHERY, GEELY and HAFEI, which take the road of

Keywords： auto industry     the CHERY pattern     self-reliance development     preferential policy    

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A virtual reality system for arm and hand rehabilitation

Zhiqiang LUO, Chee Kian LIM, I-Ming CHEN, Song Huat YEO

Frontiers of Mechanical Engineering 2011, Volume 6, Issue 1,   Pages 23-32 doi: 10.1007/s11465-011-0202-6

Abstract:

This paper presents a virtual reality (VR) system for upper limb rehabilitation. The system incorporates two motion track components, the Arm Suit and the Smart Glove which are composed of a range of the optical linear encoders (OLE) and the inertial measurement units (IMU), and two interactive practice applications designed for driving users to perform the required functional and non-functional motor recovery tasks. We describe the technique details about the two motion track components and the rational to design two practice applications. The experiment results show that, compared with the marker-based tracking system, the Arm Suit can accurately track the elbow and wrist positions. The repeatability of the Smart Glove on measuring the five fingers’ movement can be satisfied. Given the low cost, high accuracy and easy installation, the system thus promises to be a valuable complement to conventional therapeutic programs offered in rehabilitation clinics and at home.

Keywords： motion tracking     rehabilitation     optical linear encoder (OLE)     virtual reality    

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The lean forming technology for auto sheet metal

Lin Zhongqin,Li Shuhui,Wang Wurong,Lai Xinmin

Strategic Study of CAE 2009, Volume 11, Issue 11,   Pages 22-29

Abstract:

The lean forming technology for auto sheet metal has been proposed, whichThe technical framework for auto sheet metal lean forming was constructed based on the idea of properapplication in Baosteel and some automobile plants, 50 % market sharing has been targeted for Baosteel autosteel sheet, which effectively promotes the development of application technologies for home-made auto

Keywords： auto sheet metal     lean forming     proper material selection     process optimization     robust control    

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Large Scale Scanning Probe Microscope

Lu Xiaobo,Lu Zuhong,Zhou Qing,Wang Guozhu

Strategic Study of CAE 2004, Volume 6, Issue 9,   Pages 50-55

Abstract: The instrument achieves the auto-feeding of the probe, the auto-focusing of the optical microscope andthe auto-mosaicking of the scanning image.

Keywords： scanning probe microscope     auto-feeding     auto-focusing     image mosaicking    

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Cohort-based personalized query auto-completion Regular Papers-Research Articles

Dan-yang JIANG, Hong-hui CHEN

Frontiers of Information Technology & Electronic Engineering 2019, Volume 20, Issue 9,   Pages 1246-1258 doi: 10.1631/FITEE.1800010

Abstract: Query auto-completion (QAC) facilitates query formulation by predicting completions for given query

Keywords： Query auto-completion     Cohort-based retrieval     Topic models    

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Title Author Date Type Operation

Efficient normalization for quantitative evaluation of the driving behavior using a gated auto-encoder

Xin HE, Zhe ZHANG, Li XU, Jiapei YU,xinhe_ee@zju.edu.cn,xupower@zju.edu.cn

Journal Article

The Way in Development of China's Auto Industry: Cooperation & Self-Reliance

Guo Konghui

Journal Article

Optimal production strategy for auto manufacturers with government subsidies in competitive environments

Journal Article

An experimental study on spray auto-ignition of RP-3 jet fuel and its surrogates

Yaozong DUAN, Wang LIU, Zhen HUANG, Dong HAN

Journal Article

Hybrid embedding and joint training of stacked encoder for opinion question machine reading comprehension

Xiang-zhou Huang, Si-liang Tang, Yin Zhang, Bao-gang Wei,huangxiangzhou@zju.edu.cn,siliang@zju.edu.cn,yinzh@zju.edu.cn

Journal Article

Rules Auto-conditioning Fuzzy Controller

Cheng Jin,Zhang Chenghui,Xia Dongwei

Journal Article

Blind identification of threshold auto-regressive model for machine fault diagnosis

LI Zhinong, HE Yongyong, CHU Fulei, WU Zhaotong

Journal Article

Cutting Down Oil Consumption and Reducing Emission for the Healthy Development of China's Auto Industry

Cao Xianghong

Journal Article

Acoustic analysis of lightweight auto-body based on finite element method and boundary element method

LIANG Xinhua, ZHU Ping, LIN Zhongqin, ZHANG Yan

Journal Article

Experiment and surge analysis of centrifugal two-stage turbocharging system

HE Yituan, MA Chaochen

Journal Article

Developing China's Auto Industry Through the “CHERY” Pattern

Jin Lüzhong

Journal Article

A virtual reality system for arm and hand rehabilitation

Zhiqiang LUO, Chee Kian LIM, I-Ming CHEN, Song Huat YEO

Journal Article

The lean forming technology for auto sheet metal

Lin Zhongqin,Li Shuhui,Wang Wurong,Lai Xinmin

Journal Article

Large Scale Scanning Probe Microscope

Lu Xiaobo,Lu Zuhong,Zhou Qing,Wang Guozhu

Journal Article

Cohort-based personalized query auto-completion

Dan-yang JIANG, Hong-hui CHEN

Journal Article