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How to manage a task-oriented virtual assistant software project: an experience report Research Article

Shuyue LI, Jiaqi GUO, Yan GAO, Jianguang LOU, Dejian YANG, Yan XIAO, Yadong ZHOU, Ting LIU,lishuyue1221@stu.xjtu.edu.cn,jasperguo2013@stu.xjtu.edu.cn,yan.gao@microsoft.com,jlou@microsoft.com,dejian.yang@microsoft.com,yan.xiao@microsoft.com,ydzhou@xjtu.edu.cn,tingliu@mail.xjtu.edu.cn

Frontiers of Information Technology & Electronic Engineering 2022, Volume 23, Issue 5, Pages 749-762 doi: 10.1631/FITEE.2100467

Abstract: Task-oriented s are software systems that provide users with a natural language interface to complete domain-specific tasks. With the recent technological advances in natural language processing and , an increasing number of task-oriented s have been developed. However, due to the well-known complexity and difficulties of the natural language understanding problem, it is challenging to manage a task-oriented software project. Meanwhile, the management and experience related to the development of s are hardly studied or shared in the research community or industry, to the best of our knowledge. To bridge this knowledge gap, in this paper, we share our experience and the lessons that we have learned at managing a task-oriented software project at Microsoft. We believe that our practices and the lessons learned can provide a useful reference for other researchers and practitioners who aim to develop a system. Finally, we have developed a requirement management tool, named SpecSpace, which can facilitate the management of projects.

Keywords： Experience report Software project management Virtual assistant Machine learning

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High pressure air spray assistant power supply control strategies and their effects on diesel engine

HAN Yongqiang, LIU Zhongchang, WANG Zhongshu, ZHU Ruoqun

Frontiers in Energy 2007, Volume 1, Issue 3, Pages 295-299 doi: 10.1007/s11708-007-0042-6

Abstract: under transient operations, the real-time controlling and measuring system of a high pressure air spray assistant

Keywords： different after-cooled real-time controlling CSIT supply

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Tripotassium citrate monohydrate derived carbon nanosheets as a competent assistant to manganese dioxide

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 3, Pages 420-432 doi: 10.1007/s11705-021-2065-7

Abstract: Production cost, capacitance, and electrode materials safety are the key factors to be concerned about for supercapacitors. In this work, a type of carbon nanosheets was produced through the carbonization of tripotassium citrate monohydrate and nitric acidification. Subsequently, a well-designed manganese dioxide/carbon nanosheets composite was synthesized through hydrothermal treating. The carbon nanosheets served as the substrate for growing the manganese dioxide, regulating its distribution, and preventing it from inhomogeneous dimensions and severe agglomeration. Many manganese dioxide nanosheets grew vertically on the numerous functional groups generated on the surface of the carbon nanosheets during acidification. The synergistic combination of carbon nanosheets and manganese dioxide tailors the electrochemical performance of the composite, which benefits from the excellent conductivity and stability of carbon nanosheets. The carbon nanosheets derived from tripotassium citrate monohydrate are conducive to the remarkable performance of manganese dioxide/carbon nanosheets electrode. Finally, an asymmetric supercapacitor with active carbon as the cathode and manganese dioxide/carbon nanosheets as the anode was assembled, achieving an outstanding energy density of 54.68 Wh·kg^–1 and remarkable power density of 6399.2 W·kg^–1 superior to conventional lead-acid batteries. After 10000 charge-discharge cycles, the device retained 75.3% of the initial capacitance, showing good cycle stability. Two assembled asymmetric supercapacitors in series charged for 3 min could power a yellow light emitting diode with an operating voltage of 2 V for 2 min. This study may provide valuable insights for applying carbon materials and manganese dioxide in the energy storage field.

Keywords： carbon nanosheets manganese dioxide asymmetric supercapacitors energy density power density

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Creating technical heritage object replicas in a virtual environment

Olga EGOROVA,Dmitry SHCHERBININ

Frontiers of Mechanical Engineering 2016, Volume 11, Issue 1, Pages 108-115 doi: 10.1007/s11465-016-0363-4

Abstract:

The paper presents innovative informatics methods for creating virtual technical heritage replicas

Keywords： 3D document history of science and technology technical knowledge popularization virtual environment

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Assistant pullback technology for main span closure of Sutong Bridge

Chen Ming,Luo Chengbin,Wu Qihe,Zhang Yongtao,You Xinpeng

Strategic Study of CAE 2009, Volume 11, Issue 3, Pages 75-80

Abstract: abstracting the advantage of the pullback method abroad and the deomestric temperature-cutting method, a new assistant

Keywords： Sutong Bridge assistant pullback middle span closure geometric control method construction technology

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Development of a hydrodynamic model and the corresponding virtual software for dual-loop circulating

Shanwei Hu, Xinhua Liu

Frontiers of Chemical Science and Engineering 2021, Volume 15, Issue 3, Pages 579-590 doi: 10.1007/s11705-020-1953-6

Abstract: the design and scale-up of gas-solid CFB reactors and lay a solid foundation for the realization of virtual

Keywords： multi-loop circulating fluidized bed mathematical modeling energy minimization multiscale virtual fluidization

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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.

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

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Collaborative Virtual Environment Based on Grid Service

Zhang Xu,Wu Huizhong,Xiao Liang

Strategic Study of CAE 2007, Volume 9, Issue 11, Pages 157-162

Abstract: computing resource, network resource and today's technologies, the scalability of collaborative virtualIn addition, the paper focuses on the research of virtual world management service and some related services

Keywords： collaborative virtual environment open grid services architecture virtual world management scalability

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Study on Harmony Mechanism of Virtual Enterprise

Wang Shuo,Tang Xiaowo

Strategic Study of CAE 2004, Volume 6, Issue 4, Pages 82-85

Abstract: paper, the operation and development essential factors and present harmony property analysis of the virtualThe harmony state of virtual enterprise system may be analyzed at any time and its operation may be pertinence

Keywords： virtual enterprise harmony mechanism coordination essential factor

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Research on constraint-based virtual assembly technologies

YANG Rundang, WU Dianliang, FAN Xiumin, YAN Juanqi

Frontiers of Mechanical Engineering 2007, Volume 2, Issue 2, Pages 243-249 doi: 10.1007/s11465-007-0043-5

Abstract: To realize a constraint-based virtual assembly operation, the unified representations of the assemblyrelation between the constraint and the degree of freedom (DOF), and the movement DOF reduction in a virtualThese algorithms have been applied to the integrated virtual assembly environment (IVAE) system.algorithms have well supported constraint treatments in the IVAE and realized the closer combination of the virtual

Keywords： movement DOF recognition algorithm assembly orientation combination

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Digital design of a combine harvester using virtual prototyping

YAN Chuliang, LI Jie, ZHANG Shuming, YANG Fangfei

Frontiers of Mechanical Engineering 2007, Volume 2, Issue 2, Pages 159-163 doi: 10.1007/s11465-007-0026-6

Abstract: The digital virtual prototyping of the harvester was completed by virtual assembly.

Keywords： excellent assembly impurity harvester vibration

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Methodological Approach on Virtual Simulation for Water Diversion from South to North in Western China

Li Boheng

Strategic Study of CAE 2003, Volume 5, Issue 5, Pages 19-23

Abstract: necessity and the feasibility of diverting water from the southwest trunk rivers with the digital earth virtual

Keywords： water diversion virtual methodology Western China

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Carbon emission impact on the operation of virtual power plant with combined heat and power system

Yu-hang XIA,Jun-yong LIU,Zheng-wen HUANG,Xu ZHANG

Frontiers of Information Technology & Electronic Engineering 2016, Volume 17, Issue 5, Pages 479-488 doi: 10.1631/FITEE.1500467

Abstract: A virtual power plant (VPP) can realize the aggregation of distributed generation in a certain region

Keywords： Virtual power plant (VPP) Carbon emissions Electric boiler Wind power Combined heat and power (CHP

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Design and modeling of continuum robot based on virtual-center of motion mechanism

Frontiers of Mechanical Engineering 2023, Volume 18, Issue 2, doi: 10.1007/s11465-022-0739-6

Abstract: The flexural virtual-center of motion (VCM) mechanism can be machined integrally, and this way eliminates

Keywords： VCM mechanism continuum robot flexural joint pseudo-rigid body model cable-driven

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Virtual Optimization Design for Mechanical Structures and Its Application

Hu Rufu,Wu Nanxing,Sun Qinghong

Strategic Study of CAE 2004, Volume 6, Issue 10, Pages 45-47

Abstract:

As a new design pattern, virtual optimization design is a multiple subjects crossed synthetical techniqueThe designers can analyze and optimize the product structures in virtual visualization environment.The paper analyzes the peculiarity of virtual optimization design, and puts forward the thought and procedureto implement virtual optimization design.

Keywords： mechanical structure virtual design optimization design