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Study on Data Locality and Its Optimization Technologies in Multiprocessor Systems

Yang Xuejun,Dai Huadong,Xia Jun

Strategic Study of CAE 2002, Volume 4, Issue 5, Pages 44-52

Abstract: Driven by the deficiency of current locality measurement models, an enhanced model suitable for hierarchyIn addition, in-depth investigation on memory consistency model ,which raised as a key problem in exploitinglocality optimization, was also stressed and a new model centered on operating system——threadconsistency model was put forward.

Keywords： computer multiprocessorsystem data locality locality measurement model data transformation framework page migration thread consistency model

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Optimization of thread partitioning parameters in speculative multithreading based on artificial immune

Yu-xiang LI,Yin-liang ZHAO,Bin LIU,Shuo JI

Frontiers of Information Technology & Electronic Engineering 2015, Volume 16, Issue 3, Pages 205-216 doi: 10.1631/FITEE.1400172

Abstract: Thread partition plays an important role in speculative multithreading (SpMT) for automatic parallelizationIn this paper, five parameters affecting thread partition are extracted from heuristic rules.They are the dependence threshold (DT), lower limit of thread size (TSL), upper limit of thread sizevalues form the solution space, and our aim is to search for the best combination to obtain the best threadgranularity, thread dependence, and spawning distance, so that every application has its best partition

Keywords： Speculative multithreading Thread partitioning Artificial immune algorithm

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Explicit optimization method for cutting-screw-thread on the basis of dual-RSM

Zhengbao LEI, Shubin WEI, Qingyun DU

Frontiers of Mechanical Engineering 2010, Volume 5, Issue 4, Pages 423-430 doi: 10.1007/s11465-010-0109-7

Abstract: To obtain the explicit function for optimizing the cutting-screw-thread (CST) in crash, the simulations

Keywords： vehicle engineering crash safety explicit method response surface method

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Semantic Consistency and Correctness Verification of Digital Traffic Rules

Lei Wan,Changjun Wang,Daxin Luo,Hang Liu,Sha Ma,Weichao Hu,

Engineering doi: 10.1016/j.eng.2023.04.016

Abstract: In response, we propose a method of formal verification that combines equivalence verification with model

Keywords： Autonomous driving Traffic rules Digitization Formalization Verification

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On the principles of Parsimony and Self-consistency for the emergence of intelligence Position Paper

Yi MA, Doris TSAO, Heung-Yeung SHUM

Frontiers of Information Technology & Electronic Engineering 2022, Volume 23, Issue 9, Pages 1298-1323 doi: 10.1631/FITEE.2200297

Abstract: Ten years into the revival of and artificial , we propose a theoretical framework that sheds light on understanding within a bigger picture of in general. We introduce two fundamental principles, and , which address two fundamental questions regarding : what to learn and how to learn, respectively. We believe the two principles serve as the cornerstone for the emergence of , artificial or natural. While they have rich classical roots, we argue that they can be stated anew in entirely measurable and computable ways. More specifically, the two principles lead to an effective and efficient computational framework, compressive , which unifies and explains the evolution of modern and most practices of artificial . While we use mainly visual data modeling as an example, we believe the two principles will unify understanding of broad families of autonomous intelligent systems and provide a framework for understanding the brain.

Keywords： Intelligence Parsimony Self-consistency Rate reduction Deep networks Closed-loop transcription

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Consistency Guarantees for Professional Appraisal of Geotechnical Engineering Design under Market Leading

Jian-ye Zheng

Frontiers of Engineering Management 2015, Volume 2, Issue 1, Pages 82-85 doi: 10.15302/J-FEM-2015012

Abstract: excavation, an outside expert as an assessor, might master the art of review to pay attention to guarantee consistency

Keywords： peer review foundation pit excavation retaining and protection structure design introduction

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Technology and system of constraint programming for industry production scheduling

Yarong CHEN, Zailin GUAN, Yunfang PENG, Xinyu SHAO, Muhammad HASSEB

Frontiers of Mechanical Engineering 2010, Volume 5, Issue 4, Pages 455-464 doi: 10.1007/s11465-010-0106-x

Abstract: We trend of some concrete technology, such as modeling, search, constraint propagation, consistency,

Keywords： constraint programming production scheduling constraint propagation search consistency optimization

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Consistency of MGEX Orbit and Clock Products Article

Peter Steigenberger, Oliver Montenbruck

Engineering 2020, Volume 6, Issue 8, Pages 898-903 doi: 10.1016/j.eng.2019.12.005

Abstract: Due to improved solar radiation pressure modeling and other more sophisticated models, the consistencyThe current orbit consistency between different analysis centers is on the level of a few centimetersThe clock consistency is about 2 cm for GPS, 5 cm for GLONASS and Galileo, and 10 cm for BeiDou-2.

Keywords： Global navigation satellite system International GNSS Service Multi-GNSS Pilot Project Precise orbit determination Satellite clock parameters

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A multiscale-contour-based interpolation framework for generating a time-varying quasi-dense point cloud sequence

Chu-hua HUANG,Dong-ming LU,Chang-yu DIAO

Frontiers of Information Technology & Electronic Engineering 2016, Volume 17, Issue 5, Pages 422-434 doi: 10.1631/FITEE.1500316

Abstract: Our framework takes full advantage of spatio-temporal-contour consistency.exploits the property to interpolate single contours, two neighboring contours which belong to the same modeltwo contours which belong to the same view at different times, corresponding to point-, contour-, and model-level

Keywords： Free-viewpoint video Point-pair Multiscale-contour-based interpolation Spatio-temporal-contour Consistency

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Big data storage technologies: a survey Review

Aisha SIDDIQA, Ahmad KARIM, Abdullah GANI

Frontiers of Information Technology & Electronic Engineering 2017, Volume 18, Issue 8, Pages 1040-1070 doi: 10.1631/FITEE.1500441

Abstract: There is a great thrust in industry toward the development of more feasible and viable tools for storing fast-growing volume, velocity, and diversity of data, termed ‘big data’. The structural shift of the storage mechanism from traditional data management systems to NoSQL technology is due to the intention of fulfilling big data storage requirements. However, the available big data storage technologies are inefficient to provide consistent, scalable, and available solutions for continuously growing heterogeneous data. Storage is the preliminary process of big data analytics for real-world applications such as scientific experiments, healthcare, social networks, and e-business. So far, Amazon, Google, and Apache are some of the industry standards in providing big data storage solutions, yet the literature does not report an in-depth survey of storage technologies available for big data, investigating the performance and magnitude gains of these technologies. The primary objective of this paper is to conduct a comprehensive investigation of state-of-the-art storage technologies available for big data. A well-defined taxonomy of big data storage technologies is presented to assist data analysts and researchers in understanding and selecting a storage mechanism that better fits their needs. To evaluate the performance of different storage architectures, we compare and analyze the existing approaches using Brewer’s CAP theorem. The significance and applications of storage technologies and support to other categories are discussed. Several future research challenges are highlighted with the intention to expedite the deployment of a reliable and scalable storage system.

Keywords： Big data Big data storage NoSQL databases Distributed databases CAP theorem Scalability Consistency

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Artificial Bear Bile: A Novel Approach to Balancing Medical Requirements and Animal Welfare

Yong Li,Yuhong Huang,Nan Feng,Heping Zhang,Jing Qu,Shuanggang Ma,Yunbao Liu,Jiang Li,Shaofeng Xu,Ling Wang,Mi Zhang,Jie Cai,Weiping Wang,Ru Feng,Hang Yu,Bo Yu,Dailiang Liang,Heping Qin,Suxiang Luo,Yanfen Li,

Engineering doi: 10.1016/j.eng.2023.09.017

Abstract: Bear bile has been a valuable and effective medicinal material in traditional Chinese medicine (TCM) for over 13 centuries. However, the current practice of obtaining it through bear farming is under scrutiny for its adverse impact on bear welfare. Here, we present a new approach for creating artificial bear bile (ABB) as a high-quality and sustainable alternative to natural bear bile. This study addresses the scientific challenges of creating bear bile alternatives through interdisciplinary collaborations across various fields, including resources, chemistry, biology, medicine, pharmacology, and TCM. A comprehensive efficacy assessment system that bridges the gap between TCM and modern medical terminology has been established, allowing for the systematic screening of therapeutic constituents. Through the utilization of chemical synthesis and enzyme engineering technologies, our research has achieved the environmentally friendly, large-scale production of bear bile therapeutic compounds, as well as the optimization and recomposition of ABB formulations. The resulting ABB not only closely resembles natural bear bile in its composition but also offers advantages such as consistent product quality, availability of raw materials, and independence from threatened or wild resources. Comprehensive preclinical efficacy evaluations have demonstrated the equivalence of the therapeutic effects from ABB and those from commercially available drained bear bile (DBB). Furthermore, preclinical toxicological assessment and phase Ⅰ clinical trials show that the safety of ABB is on par with that of the currently used DBB. This innovative strategy can serve as a new research paradigm for developing alternatives for other endangered TCMs, thereby strengthening the integrity and sustainability of TCM.

Keywords： Artificial bear bile Chemical profile Formula optimization Pharmacodynamic consistency Preclinical toxicological

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An embedded lightweight GUI component library and ergonomics optimization method for industry process monitoring Research Articles

Da-peng TAN, Shu-ting CHEN, Guan-jun BAO, Li-bin ZHANG

Frontiers of Information Technology & Electronic Engineering 2018, Volume 19, Issue 5, Pages 604-625 doi: 10.1631/FITEE.1601660

Abstract: First, an entity-relationship (E-R) model for the GUI library is developed to define the functional frameworkAccording to the multi-thread method, the parallel task processing capabilities for data collection,

Keywords： lightweight graphic user interface (GUI) Quasar technology embedded (Qt/E) Industry process moni-toring Multi-thread

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Standard model of knowledge representation

Wensheng YIN

Frontiers of Mechanical Engineering 2016, Volume 11, Issue 3, Pages 275-288 doi: 10.1007/s11465-016-0372-3

Abstract: methods include predicate logic, semantic network, computer programming language, database, mathematical modelintrinsic link between various knowledge representation methods, a unified knowledge representation modelAccording to ontology, system theory, and control theory, a standard model of knowledge representationThe model is composed of input, processing, and output.In addition, the standard model of knowledge representation provides a way to solve problems of non-precision

Keywords： knowledge representation standard model ontology system theory control theory multidimensional representation

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State of the Art of Compartment Fire Modeling

Zheng Xin,Yuan Hongyong

Strategic Study of CAE 2004, Volume 6, Issue 3, Pages 68-74

Abstract: The relevant underlying physical assumptions are presented first and the conventional model performance

Keywords： compartment field model zone model network model FZN (field zone and network) model empirical model

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Elevated temperature creep model of parallel wire strands

Frontiers of Structural and Civil Engineering Pages 1060-1071 doi: 10.1007/s11709-023-0981-y

Abstract: analyze their creep behavior, this study experimentally investigated the elevated temperature creep modelThe parameters in the general empirical formula, the Bailey–Norton model, and the composite time-hardeningmodel were fitted based on the experimental results.By evaluating the accuracy and form of the models, the composite time-hardening model, which can simultaneously

Keywords： parallel wire strands experimental study elevated temperature creep model