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15篇 您的检索式:作者名="Christopher Locke"
    题名 作者 年代 出处 被引量
1Social media as passive geo-participation in transportation planning-how effective are topic modeling&sentiment analysis in comparison with citizen surveys?显示文摘We live in an era of rapid urbanization as many cities are experiencing an unprecedented rate of population growth and congestion.Public transport is playing an increasingly important role in urban mobility with a need to move people and goods efficiently around the city.With such pressures on existing public transportation systems,this paper investigates the opportunities to use social media to more effectively engage with citizens and customers using such services.This research forms a case study of the use of passively collected forms of big data in cities-focusing on Sydney,Australia.Firstly,it examines social media data(Tweets)related to public transport performance.Secondly,it joins this to longitudinal big data-delay information continuously broadcast by the network over a year,thus forming hundreds of millions of data artifacts.Topics,tones,and sentiment are modeled using machine learning and Natural Language Processing(NLP)techniques.These resulting data,and models,are compared to opinions derived from a citizen survey among users.The validity of such data and models versus the intentions of users,in the context of systems that monitor and improve transport performance,are discussed.As such,key recommendations for developing Smart Cities were formed in an applied research context based on these data and techniques.Oliver Lock Christopher Pettit 2020Geo-Spatial Information Science2020,23,4:5
2Entrepreneurial motivation显示文摘Scott Shane Edwin A. Locke Christopher J. Collins 2003Human Resource Management Review2003,,2:3
3Factors Affecting Graft Survival After Liver Transplantation from Donation After Cardiac Death Donors显示文摘Kwang-Woong Lee Christopher E. Simpkins Robert A. Montgomery Jayme E. Locke Dorry L. Segev Warren R. Maley 2006Transplantation2006,,12:1
4Vega library for processing DICOM data required in Monte Carlo verification of radiotherapy treatment plans 显示文摘Christopher Locke Sergei Zavgorodni 2008DICOM library for MC calculations2008,,:1
5Venous Thromboembolism ProphylaxisinTotalKneeArthroplastyand Total Hip Arthroplasty显示文摘Charles Locke Christopher Moreland 2013HospitalMedicineClinics2013,2,1:1
6Declining Outcomes in Simultaneous Liver-Kidney Transplantation in the MELD Era: Ineffective Usage of Renal Allografts显示文摘Jayme E. Locke Daniel S. Warren Andrew L. Singer Dorry L. Segev Christopher E. Simpkins Warren R. Maley Robert A. Montgomery Gabriel Danovitch Andrew M. Cameron 2008Transplantation2008,,7:1
7Endoscopic “no hole” full-thickness biopsy of the stomach to detect myenteric ganglia显示文摘Elizabeth Rajan Christopher J. Gostout Matthew S. Lurken Nicholas J. Talley Giles R. Locke Lawrence A. Szarka Kazuki Sumiyama Timothy A. Bakken Gary J. Stoltz Mary A. Knipschield Gianrico Farrugia 2008Gastrointestinal Endoscopy2008,,2:1
8Entrepreneurial motivation显示文摘Scott Shane,Edwin A. Locke,Christopher J. Collins Human Resource Management Review0,,:1
9Assessing the environmental impacts of aircraft noise and emissions显示文摘Anuja Mahashabde Philip Wolfe Akshay Ashok Christopher Dorbian Qinxian He Alice Fan Stephen Lukachko Aleksandra Mozdzanowska Christoph Wollersheim Steven R.H. Barrett Maryalice Locke Ian A. Waitz 2010Progress in Aerospace Sciences2010,,1:1
10Vega library for processing DICOM data required in Monte Carlo verification of radiotherapy treatment plans显示文摘Christopher Locke and Sergei Zavgorodni 0,,:1
11Entrepreneurial motivation显示文摘Scott Shane Edwin A. Locke Christopher J. Collins 2003Human Resource Management Review2003,,2:1
12The Relationship of Achievement Motivation to Entrepreneurial Behavior: A Meta-Analysis显示文摘Christopher J. Collins Paul J. Hanges Edwin A. Locke 2004Human Performance2004,,1:1
13Declining Outcomes in Simultaneous Liver-Kidney Transplantation in the MELD Era: Ineffective Usage of Renal Allografts显示文摘Jayme E. Locke Daniel S. Warren Andrew L. Singer Dorry L. Segev Christopher E. Simpkins Warren R. Maley Robert A. Montgomery Gabriel Danovitch Andrew M. Cameron 2008Transplantation2008,,7:1
14Differences by Race in Social Work Students’ Social Distancing, Treatment Options, and Perceptions of Causes of Mental Illness显示文摘Donna Wang Christopher Locke Jill Chonody 2013Journal of Social Service Research2013,,5:1
15The visual analytics of big,open public transport data-a framework and pipeline for monitoring system performance in Greater Sydney显示文摘Many cities,countries and transport operators around the world are striving to design intelligent transport systems.These systems capture the value of multisource and multiform data related to the functionality and use of transportation infrastructure to better support human mobility,interests,economic activity and lifestyles.They aim to provide services that can enable transportation customers and managers to be better informed and make safer and more efficient use of infrastructure.In developing principles,guidelines,methods and tools to enable synergistic work between humans and computer-generated information,the science of visual analytics continues to expand our understanding of data through effective and interactive visual interfaces.In this paper,we describe an application of visual analytics related to the study of movement and transportation systems.This application documents the use of rapid,2D and 3D web visualisation and data analytics libraries and explores their potential added value to the analysis of big public transport performance data.A novel approach to displaying such data through a generalisable framework visualisation system is demonstrated.This framework recalls over a year’sworth of public transport performance data at a highly granular level in a fast,interactive browser-based environment.Greater Sydney,Australia forms a case study to highlight potential uses of the visualisation of such large,passively-collected data sets as an applied research scenario.In this paper,we argue that such highly visual systems can add data-driven rigour to service planning and longer-term transport decision-making.Furthermore,they enable the sharing of quality of service statistics with various stakeholders and citizens and can showcase improvements in services before and after policy decisions.The paper concludes by making recommendations on the value of this approach in embedding these or similar web-based systems in transport planning practice,performance management,optimisation and understanding of customer experience.Oliver Lock Tomasz Bednarz Christopher Pettit 2021Big Earth Data2021,5,1:0
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