Explanipedia

Deep Multi-View Channel-Wise Spatio-Temporal Network for Traffic Flow Prediction Open

Hao Miao, Senzhang Wang, Meiyue Zhang, Diansheng Guo, Funing Sun , et al. · 2024

Accurately forecasting traffic flows is critically important to many real applications including public safety and intelligent transportation systems. The challenges of this problem include both the dynamic mobility patterns of the people …

MemDA: Forecasting Urban Time Series with Memory-based Drift Adaptation Open

Zekun Cai, Renhe Jiang, Xinyu Yang, Zhaonan Wang, Diansheng Guo , et al. · 2023

Urban time series data forecasting featuring significant contributions to\nsustainable development is widely studied as an essential task of the smart\ncity. However, with the dramatic and rapid changes in the world environment,\nthe assum…

History-enhanced and Uncertainty-aware Trajectory Recovery via Attentive Neural Network Open

Xia Tong, Yong Li, Yunhan Qi, Jie Feng, Fengli Xu , et al. · 2023

A considerable amount of mobility data has been accumulated due to the proliferation of location-based services. Nevertheless, compared with mobility data from transportation systems like the GPS module in taxis, this kind of data is commo…

Fusing Visual and Mobility Data for City Sensing: A Case Study of Urban Village Recognition Open

Yingjing Huang, Fan Zhang, Yong Gao, Wei Tu, Fábio Duarte , et al. · 2023

Context-aware Spatial-Temporal Neural Network for Citywide Crowd Flow Prediction via Modeling Long-range Spatial Dependency Open

Jie Feng, Yong Li, Ziqian Lin, Can Rong, Funing Sun , et al. · 2021

Crowd flow prediction is of great importance in a wide range of applications from urban planning, traffic control to public safety. It aims at predicting the inflow (the traffic of crowds entering a region in a given time interval) and out…

A novel big data approach to measure and visualize urban accessibility Open

Yuqin Jiang, Diansheng Guo, Zhenlong Li, Michael E. Hodgson · 2021

Accessibility is a topic of interest to multiple disciplines for a long time. In the last decade, the increasing availability of data may have exceeded the development of accessibility modeling approaches, resulting in a modeling gap. In p…

AttnMove: History Enhanced Trajectory Recovery via Attentional Network Open

Xia Tong, Yunhan Qi, Jie Feng, Fengli Xu, Funing Sun , et al. · 2021

A considerable amount of mobility data has been accumulated due to the proliferation of location-based service. Nevertheless, compared with mobility data from transportation systems like the GPS module in taxis, this kind of data is common…

AttnMove: History Enhanced Trajectory Recovery via Attentional Network Open

Xia Tong, Yunhan Qi, Jie Feng, Fengli Xu, Funing Sun , et al. · 2021

A considerable amount of mobility data has been accumulated due to the proliferation of location-based service. Nevertheless, compared with mobility data from transportation systems like the GPS module in taxis, this kind of data is common…

Connecting family trees to construct a population-scale and longitudinal geo-social network for the U.S Open

Caglar Koylu, Diansheng Guo, Yuan Huang, Alice Bee Kasakoff, Jack Grieve · 2020

We collected 92,832 user-contributed and publicly available family trees from rootsweb.com, including 250 million individuals who were born in North America and Europe between 1630 and 1930. We cleaned and connected the family trees to cre…

A Sequential Convolution Network for Population Flow Prediction with Explicitly Correlation Modelling Open

Jie Feng, Ziqian Lin, Xia Tong, Funing Sun, Diansheng Guo , et al. · 2020

Population flow prediction is one of the most fundamental components in many applications from urban management to transportation schedule. It is challenging due to the complicated spatial-temporal correlation.While many studies have been …

Mapping Lexical Dialect Variation in British English Using Twitter Open

Jack Grieve, Chris Montgomery, Andrea Nini, Akira Murakami, Diansheng Guo · 2019

There is a growing trend in regional dialectology to analyse large corpora of social media data, but it is unclear if the results of these studies can be generalized to language as a whole. To assess the generalizability of Twitter dialect…

Understanding Urban Dynamics via State-sharing Hidden Markov Model Open

Xia Tong, Yue Yu, Fengli Xu, Funing Sun, Diansheng Guo , et al. · 2019

Modeling people's activities in the urban space is a crucial socio-economic task but extremely challenging due to the deficiency of suitable methods. To model the temporal dynamics of human activities concisely and specifically, we present…

No More than What I Post: Preventing Linkage Attacks on Check-in Services Open

Fengli Xu, Zhen Tu, Hongjia Huang, Shu‐Hao Chang, Funing Sun , et al. · 2019

With the flourishing of location based social networks, posting check-ins has become a common practice to document one's daily life. Users usually do not consider check-in records as violations of their privacy. However, through analyzing …

Mapping Lexical Innovation on American Social Media Open

Jack Grieve, Andrea Nini, Diansheng Guo · 2018

In this paper, we introduce a method for mapping lexical innovation, which we then use to track the origin and spread of new words on American Twitter, based on a multi-billion-word corpus of Tweets collected between 2013 and 2014. We firs…

Analysis of big patient mobility data for identifying medical regions, spatio-temporal characteristics and care demands of patients on the move Open

Caglar Koylu, Selman Delıl, Diansheng Guo, Rahmi Nurhan Çeli̇k · 2018

Our approach helped identify (1) the mismatch between regional policy and practice in health care utilization (2) spatial, temporal, health service level characteristics and medical specialties that patients seek out by traveling longer di…

Research on the Color Representation of Dunhuang Mural Art Open

Liang Yan, Diansheng Guo · 2017

Dunhuang fresco art is one of the essence of traditional Chinese culture, Dunhuang murals also plays an extremely important role in our traditional culture heritage.It is Chinese huge treasure trove of art, whether it is her size, quantity…

The application of growth curve modeling for the analysis of diachronic corpora Open

Andrea Nini, Carlo Corradini, Diansheng Guo, Jack Grieve · 2017

This paper introduces growth curve modeling for the analysis of language change in corpus linguistics. In addition to describing growth curve modeling, which is a regression-based method for studying the dynamics of a set of variables meas…

Research on Modeling Characteristics and Composition Forms of Dunhuang Mural Art in Tang Dynasty Open

Diansheng Guo, Liang Yan · 2017

Dunhuang murals in Tang Dynasty embodied the essence of Dunhuang art.In the Tang Dynasty, the Dunhuang frescoes retained the traditional modeling features and composition forms, absorbed the advantages of the foreign culture and created th…

Analyzing lexical emergence in Modern American English online – CORRIGENDUM Open

Jack Grieve, Andrea Nini, Diansheng Guo · 2016

In the above mentioned article by Grieve, Nini & Guo, an error has occurred in the section numbering. Section 4 is missing and has been mistakenly labelled with section 5. All sections and subsections labelled section 5, should be section …

Analyzing lexical emergence in Modern American English online Open

Jack Grieve, Andrea Nini, Diansheng Guo · 2016

This article introduces a quantitative method for identifying newly emerging word forms in large time-stamped corpora of natural language and then describes an analysis of lexical emergence in American social media using this method, based…

Strategy Research on University Construction of Art Practice Educating Innovation Entrepreneurship Base Open

Liang Yan, Diansheng Guo · 2016

Lanzhou

The Orientation of Experimental Teaching Reform in View of Industry Development. The Curriculum System Reform of Art Major of Lanzhou Jiaotong University under the Background of Industry Development Open

Diansheng Guo, Yan Liang · 2016

Aiming at problems that the teaching of art design major in our country lags behind social requirements, start from establishing practice teaching idea of art design major, mainly research on how to mobilize initiative and enthusiasm of st…

Understanding U.S. regional linguistic variation with Twitter data analysis Open

Yuan Huang, Diansheng Guo, Alice Bee Kasakoff, Jack Grieve · 2015

A Generalized Radiation Model for Human Mobility: Spatial Scale, Searching Direction and Trip Constraint Open

Chaogui Kang, Yu Liu, Diansheng Guo, Kun Qin · 2015

We generalized the recently introduced "radiation model", as an analog to the generalization of the classic "gravity model", to consolidate its nature of universality for modeling diverse mobility systems. By imposing the appropriate scali…

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