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GMAT:A Graph Modeling Method for Group Preference Prediction

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Journal of Systems Science and Systems Engineering 2024年第4期33卷 475-493页

作者： Xiangyu Li Xunhua Guo Guoqing Chen international Business School Jinan UniversityZhuhai519070China School of Economics and Management Tsinghua UniversityBeijing100084China

Preference prediction is the building block of personalized services,and its implementation at the group level helps enterprises identify their target customers *** methods for preference prediction mainly focus on behavioral interactions to extract the associations between groups and products,ignoring the importance of other auxiliary records(e.g.,online reviews and social tags)in association *** paper proposes a novel method named GMAT for group preference prediction,aiming to collectively detect the sophisticated association patterns from user generated content(UGC)and behavioral *** doing so,we construct a tripartite graph to collaborate these two types of data,and design a deep-learning algorithm with mutual attention module for generating the contextualized representations of groups and *** experiments on two real-world datasets show that GMAT is superior to other baselines in terms of group preference ***,GMAT is able to improve prediction accuracy compared with its different variants,further verifying the proposed method’s effectiveness on association pattern detection.

关键词： Group preference UGC tripartite graph deep learning

Exploring the correlation between temperature and crime:A case-crossover study of eight cities in America

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Journal of Safety Science and Resilience 2024年第1期5卷 13-36页

作者： Jinming Hu Xiaofeng Hu Xin’ge Han Yan Lin Huanggang Wu Bing Shen School of Information Technology and Cyber Security People’s Public Security University of ChinaBeijing 100038China Center for Capital Social Safety People’s Public Security University of ChinaBeijing 100038China China association for Public Safety Beijing 100084China School of Emergency Management and Safety Engineering China University of Mining and TechnologyBeijing 100083China School of international Police Studies People’s Public Security University of ChinaBeijing 100038China

Recent years have seen increasing academic interest in exploring the correlation between temperature and ***,it is uncertain whether similar long-term trends or seasonality(rather than causal effect)of temper-ature and crime is the major reason for the observed correlation between *** explore whether there is still a correlation between temperature and crime when long-term trends and seasonal cycles are filtered out,we use the Kalman filter to decompose the time series of temperature and crimes,and then the fast Fourier transform is used to calculate the exact circle of their seasonality *** on that,the box-plot method and linear regression are used to explore the correlation between temperature residuals and crime *** results show that more than half of the crime types have similar seasonal cycles(approximately 1 year)to that of ***,the daily residual analyses show that temperature residuals have a positive correlation with assault and robbery residuals in all cities,whose average slopes are more than *** other four types of crimes vary greatly from case to *** temperature residuals show a weak correlation with the residuals of some crime types.

关键词： Time series decomposition Crime Temperature Kalman filter Fast fourier transform

Integrated hazard assessment of rockfall incidents in the Cap Aokas Cliff Region

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Journal of Mountain Science 2024年第6期21卷 1916-1929页

作者： Zohra LADJEL Farid ZAHRI Riheb HADJI Younes HAMED Karim ZIGHMI Kaddour BENMARCE Department of Earth Sciences Institute of Architecture and Earth SciencesFerhat Abbas UniversitySetif 19137Algeria Unit of Emerging Materials Research Ferhat Abbes UniversitySétif 19137Algeria Laboratory of Applied Research in Engineering Geology GeotechnicsWater Sciencesand EnvironmentFerhat Abbas UniversitySetif 19137Algeria international association of Water Resources in the Southern Mediterranean Basin Gafsa 2112Tunisia Department of Earth Sciences Faculty of SciencesUniversity of GafsaGafsa 2112Tunisia

Rock fall accidents in mountainous cliff areas have significant consequences for human life and *** study aimed to evaluate the rockfall hazard in the Cap Aokas cliff region located along the northeast coast of Algeria by identifying the key factors contributing to rockfall *** employed a combination of kinematic analysis,Matterocking method,and 3D trajectory simulations to determine zones that are susceptible to rockfall *** using a probabilistic and structural approach in conjunction with photogrammetry,we identified the controlling *** kinematic analysis revealed the presence of five discontinuity families,which indicated both plane and wedge failure *** 3D trajectory simulations demonstrated that the falling blocks followed the stream *** then validated the susceptibility maps generated from the analysis using aerial photos and historical rockfall *** findings of this study enhance our understanding of rockfall phenomena and provide valuable insights for the development of effective strategies to mitigate rockfall hazards.

关键词： Trajectory simulations Probabilistic analysis Structural approach Rockfall hazard Cap Aokas cliff

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Sudiya and Alxa

China Book international 2024年第1期 28-33页

作者： Feng Yun The Writers association of Jiangsu Province(WAJS)

The author of this book,against the backdrop of China's 34 administrative regions,selects the most representative traditional culture,local customs,distinctive cuisine,and geographic scenery of each *** book narrates the life trajectories,living customs,growth characteristics,and childhood stories of achieving"the Chinese Dream"for 34 children from different *** presents the diverse childhood life in various regions of China,blending the life of Chinese children with the era's development,thus showing readers the rich connotations of China's new era.

关键词： customs children life

The COVID-19 Vaccines Evaluation Program:Implementation,Management,and Experiences,2021-2023

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China CDC weekly 2024年第26期6卷 642-648页

作者： Tingting Yan Hui Zheng Mingshuang Li Chao Ma Xuanyi Wang Xiaoqi Wang Zhenjun Li Yuansheng Chen Wenshang Hu Lance Rodewald Zhijie An Zundong Yin Zijian Feng National Key Laboratory of Intelligent Tracking and Forecasting for Infectious Diseases(NITFID).National Immunization Program Chinese Center for Disease Control and PreventionBeijingChina Institutes of Biomedical Sciences Fudan UniversityShanghaiChina Office of international Cooperation Chinese Center for Disease Control and PreventionBeijingChina Office of Science and Technology Chinese Center for Disease Control and PreventionBeijingChina Office of Finance Chinese Center for Disease Control and PreventionBeijingChina Chinese Preventive Medicine association BeijingChina

In 2021,China’s domestically produced coronavirus disease 2019(COVID-19)vaccines received approval from regulatory bodies and were administered *** to a low number of infections within China during that period,it became imperative to evaluate the vaccines’real-world effectiveness through international *** facilitate this,China CDC launched the COVID-19 Vaccines Evaluation Program(COVEP).This program formed research collaboration agreements with health institutes across five World Health Organization regions,addressing key questions about vaccine performance through ten cooperative *** findings from COVEP projects reinforced confidence,both domestically and globally,in the effectiveness of the vaccines produced in ***,the outcomes observed internationally were frequently mirrored by later studies conducted within *** thus pioneered a novel approach for fostering cross-national research collaborations,addressing significant public health issues and exemplifying a framework for international *** approach is in line with the strategic objectives and other development efforts of China CDC’s national disease control and prevention initiatives.

关键词： approval COV prevention

How Heavy Is the Snow

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China Book international 2024年第5期 114-115页

作者： Xue Tao Taozi Liaoning Writers association Liaoning Literature Museum Children’s Literature Committee of the China Writers association 不详

This book tells the story of the snowfields of Northeast China in *** is a real and unforgettable experience of the author Xue Tao:In a primary school,heavy snowfall after snowfall buried the playground and roads,and everyone worked together to dig a path and go *** story tells the reader that a bitter cold life can still exude warmth and kindness,and the monotonous cold winter cannot bury touching,childlike innocence and fun.

关键词： everyone winter forget

“Symbols of China”Series

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China Book international 2024年第2期 14-17页

作者： Zhu Hui Writers association of Jiangsu Province(WAJS)

The“Symbols of China”Series(10 volumes in total)is a set of popular readings that embody the characteristics of traditional Chinese *** series selects Chinese cultural symbols with global influence,such as folklore,solar terms,porcelain,architecture,poetry,parallel prose,family instructions,Chinese characters,paintings,and *** interprets the spirit of traditional Chinese culture contained within in plain language,elaborates on their development history and ideological evolution,and strives to present the humanistic spirit and unique charm of excellent traditional Chinese culture from multiple perspectives.

关键词： symbols such culture

Elegant Autumnal Grace

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China Book international 2024年第3期 14-16页

作者： Li Chunlei the National Committee of the China Writers association

This book is a long-form documentary literature focusing on the theme of Chinese-style modernization in agriculture and rural *** narrates the story of Communist Party members like Zhou Jinlin and He Huawu from Jiangxi's rural Shuibei Town,who,alongside a group of private entrepreneurs led by Xiong Shuihua,formed the Shuibei Chamber of *** by party leadership and using the chamber as a platform,they built livable homes,established a health-focused cafeteria,and enriched local *** exploration of new methods and experiences in rural revitalization-termed the“Shuibei Model”--vividly illustrates how people in historically impoverished areas lead and uplift one another under the Party's leadership toward a collectively prosperous and betterlife.

关键词： Grace collective leadership

The Crested Ibis Is Missing

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China Book international 2024年第5期 110-111页

作者： Liu Hua China Folk Literature and Art association

The“diamond bird,”the Crested Ibis,mysteriously disappears without a *** Daxi rallies Feng Feifei to lead a journey in search of the *** their interviewees go missing one by one and clues continue to vanish,heartwar... 详细信息

关键词： interview continue covering