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A Process to Support Analysts in Exploring and Selecting Content from Online Forums
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作者 Darlinton Carvalho Ricardo Marcacini +1 位作者 Carlos Lucena Solange Rezende 《Social Networking》 2014年第2期86-93,共8页
The public content increasingly available on the Internet, especially in online forums, enables researchers to study society in new ways. However, qualitative analysis of online forums is very time consuming and most ... The public content increasingly available on the Internet, especially in online forums, enables researchers to study society in new ways. However, qualitative analysis of online forums is very time consuming and most content is not related to researchers’ interest. Consequently, analysts face the following problem: how to efficiently explore and select the content to be analyzed? This article introduces a new process to support analysts in solving this problem. This process is based on unsupervised machine learning techniques like hierarchical clustering and term co-occurrence network. A tool that helps to apply the proposed process was created to provide consolidated and structured results. This includes measurements and a content exploration interface. 展开更多
关键词 Qualitative Analysis of Online forums Explore and Select the Online forums Content Machine Learning Hierarchical Clustering Terms Co-Occurrence Network Consolidated and Structured Results
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Knowledge presentation model for QnA web forums
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作者 于士涛 袁晓洁 师建兴 《Journal of Southeast University(English Edition)》 EI CAS 2007年第3期369-372,共4页
For an extract description of threads information in question and answer (QnA) web forums, it is proposed to construct a QnA knowledge presentation model in the English language, and then an entire solution for the ... For an extract description of threads information in question and answer (QnA) web forums, it is proposed to construct a QnA knowledge presentation model in the English language, and then an entire solution for the QnA knowledge system is presented, including data gathering, platform building and applications design. With pre-defined dictionary and grammatical analysis, the model draws semantic information, grammatical information and knowledge confidence into IR methods, in the form of statement sets and term sets with semantic links. Theoretical analysis shows that the statement model can provide an exact presentation for QnA knowledge, breaking through any limits from original QnA patterns and being adaptable to various query demands; the semantic links between terms can assist the statement model, in terms of deducing new from existing knowledge. The model makes use of both information retrieval (IR) and natural language processing (NLP) features, strengthening the knowledge presentation ability. Many knowledge-based applications built upon this model can be improved, providing better performance. 展开更多
关键词 QnA web forum knowledge presentation semantic link statement model knowledge confidence
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Organization of Propaganda Forums (Such as COP21) by Some Heads of State Seriously Disturbs Scientific Debates on Real Causes of Climate Global Changes
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作者 César Mbane Biouele 《Atmospheric and Climate Sciences》 2016年第1期123-128,共6页
Faced with many problems (practically insoluble) that call them politicians lie (to save their careers), claiming that they are resolutely interested to earth’s environment protection. Unnecessary (for some) and outr... Faced with many problems (practically insoluble) that call them politicians lie (to save their careers), claiming that they are resolutely interested to earth’s environment protection. Unnecessary (for some) and outrageously expensive (for others) organization of COP21 is part of this logic of distracting the “international community” by (for example) making believe that the reduction of CO<sub>2</sub> emissions is something reachable for humans and that this reduction can weaken the harmful effects of global warming such as: floods, endless droughts, melting glaciers, upsurge of hurricanes or tornadoes, etc. Can the “binding” commitments taken during COP21 be effective? Our objective and immediate answer is: No. Because those who have made commitments, ignore completely how the CO<sub>2</sub> (main object of their attentions) or sulfur dioxide (SO<sub>2</sub>) behave with respect to some predominant elements of the atmosphere such as clouds. Moreover, a significant number of the propaganda forums’ stakeholders ignores that earth’s atmosphere is considerably affected by the radiation from the sun and that the intensity of solar radiation received at the surface of the earth mainly depends on the Earth-Sun distance and the precession angle of the earth relative to its orbit. Earth-Sun distance and precession angle of the Earth’s orbit vary in space and time: this Physical law must be constantly present in our minds. Teaching the fundamentals of Atmospheric Physics allows solar radiation and its derivative forms (e.g.: winds, snow or rains) to cease to be a mystery in the mind of the international community. 展开更多
关键词 Earth’s Environment Protection Propaganda forums Earth-Sun Distance Precession Angle of the Earth CO2 or Sulfur Dioxide (SO2) Behave with Respect to Clouds
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Intertextile Beijing Features More Informative programme of seminars and trend forums add value to fair
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《China Textile》 2009年第3期18-18,共1页
Intertextile Beijing Apparel Fabrics,will be held from 29-31 March 2009 at the China International Exhibition Centre,will showcase the latest textiles from around the world on 48,000 sqm of exhibition space.The event ... Intertextile Beijing Apparel Fabrics,will be held from 29-31 March 2009 at the China International Exhibition Centre,will showcase the latest textiles from around the world on 48,000 sqm of exhibition space.The event has confirmed 1100 exhibitors from 14 countries and regions including 展开更多
关键词 Intertextile Beijing Features More Informative programme of seminars and trend forums add value to fair
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Is Participating in MOOC Forums Important for Students? A Data-driven Study from the Perspective of the Supernetwork 被引量:1
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作者 chaocheng he panhao ma +1 位作者 lusha zhou jiang wu 《Journal of Data and Information Science》 CSCD 2018年第2期62-77,共16页
Purpose: Compared with traditional course materials used in the classroom, the massive open online course(MOOC) forum that delivers unlimited learning content to students has various advantages. Yet MOOC has also r... Purpose: Compared with traditional course materials used in the classroom, the massive open online course(MOOC) forum that delivers unlimited learning content to students has various advantages. Yet MOOC has also received criticism recently, notably the problem of extremely low participation rates in its discussion forums. This study aims to explore the correlation between forum activity and student course grade in MOOC, and identify more accurately the forum activity levels of participants and the quality of threads in MOOC.Design/Methodology/Approach: We crawled students’ tests, final exams, exercises, discussions performance data and total scores from a course in Chinese College MOOC from May 2014 to August 2014. And we use the data to analyze the correlation between Forum Participation and Course Performance based on nonparametric tests as well as multiple linear regressions with the software of R. The study provides definitions and algorithms of super degrees based on the supernetwork model to help find high-quality threads and active participants.Findings: A positive correlation between forum activity and course grade is found in this study. Students who participate in the forum have better performance than those who do not. Using the definitions and algorithms of super degrees in the supernetwork, forum activity levels of participants as well as the quality of threads they employ are identified. Research limitation: Only limited representative forum participants and threads are used to analyze the activity level and significance of the MOOC forum. Also, the study only investigates one Chinese course on information retrieval. More data and more data sources could be helpful in better understanding the MOOC forum phenomenon.Practical implications: As super degrees can reveal more latent information and recognize high-quality threads as well as active participants, these parameters can be used to assess needs to improve forum settings and alleviate the problem of low forum participation. The proposed super degrees can be applied in social network domains for further research.Originality/Value: Definitions and algorithms of super degrees are provided and used for forum analysis. Super degrees can be applied to find high-quality threads and active participants, which is beneficial to guide students to participate in these high-quality threads and have a better understanding of knowledge MOOC provides. 展开更多
关键词 MOOC Participate FORUM SUPERNETWORK Super degrees
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A Year of Deepening China-Africa Bonds--Political trust,economic collaboration and cultural exchanges further solidify China-Africa ties
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作者 HE WENPING 《ChinAfrica》 2026年第1期20-22,共3页
The year 2025 marks both the 25th anniversary of the Forum on China-Africa Cooperation(FOCAC)and the first year of implementation of the outcomes of the 2024 FOCAC Beijing Summit.Throughout the year,China has supporte... The year 2025 marks both the 25th anniversary of the Forum on China-Africa Cooperation(FOCAC)and the first year of implementation of the outcomes of the 2024 FOCAC Beijing Summit.Throughout the year,China has supported Africa in addressing historical injustices at diplomatic and political levels and firmly backed South Africa in hosting the G20 Leaders’Summit,further deepening China-Africa strategic mutual trust. 展开更多
关键词 Political Trust Forum China Africa Cooperation addressing historical injustices FOCAC China Africa Cooperation Strategic Mutual Trust Economic Collaboration Diplomatic Support
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The Best Answers? Think Twice: Identifying Commercial Campagins in the CQA Forums 被引量:1
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作者 陈诚 吴逵 Venkatesh Srinivasan Kesav Bharadwaj R 《Journal of Computer Science & Technology》 SCIE EI CSCD 2015年第4期810-828,共19页
In an emerging trend, more and more Internet users search for information from Community Question and Answer (CQA) websites, as interactive communication in such websites provides users with a rare feeling of trust.... In an emerging trend, more and more Internet users search for information from Community Question and Answer (CQA) websites, as interactive communication in such websites provides users with a rare feeling of trust. More often than not, end users look for instant help when they browse the CQA websites for the best answers. Hence, it is imperative that they should be warned of any potential commercial campaigns hidden behind the answers. Existing research focuses more on the quality of answers and does not meet the above need. Textual similarities between questions and answers are widely used in previous research. However, this feature will no longer be effective when facing commercial paid posters. More context information, such as writing templates and a user’s reputation track, needs to be combined together to form a new model to detect the potential campaign answers. In this paper, we develop a system that automatically analyzes the hidden patterns of commercial spam and raises alarms instantaneously to end users whenever a potential commercial campaign is detected. Our detection method integrates semantic analysis and posters’ track records and utilizes the special features of CQA websites largely different from those in other types of forums such as microblogs or news reports. Our system is adaptive and accommodates new evidence uncovered by the detection algorithms over time. Validated with real-world trace data from a popular Chinese CQA website over a period of three months, our system shows great potential towards adaptive detection of CQA spams. 展开更多
关键词 CQA forum anomaly detection paid poster online detection system
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Discovering High-Quality Threaded Discussions in Online Forums
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作者 Jung-Tae Lee Min-Chul Yang Hae-Chang Rim 《Journal of Computer Science & Technology》 SCIE EI CSCD 2014年第3期519-531,共13页
Archives of threaded discussions generated by users in online forums and discussion boards contain valuable knowledge on various topics. However, not all threads are useful because of deliberate abuses, such as trolli... Archives of threaded discussions generated by users in online forums and discussion boards contain valuable knowledge on various topics. However, not all threads are useful because of deliberate abuses, such as trolling and flaming, that are commonly observed in online conversations. The existence of various users with different levels of expertise also makes it difficult to assume that every discussion thread stored online contains high-quality contents. Although finding high-quality threads automatically can help both users and search engines sift through a huge amount of thread archives and make use of these potentially useful resources effectively, no previous work to our knowledge has performed a study on such task. In this paper, we propose an automatic method for distinguishing high-quality threads from low-quality ones in online discussion sites. We first suggest four different artificial measures for inducing overall quality of a thread based on ratings of its posts. We then propose two tasks involving prediction of thread quality without using post rating information. We adopt a popular machine learning framework to solve the two prediction tasks. Experimental results on a real world forum archive demonstrate that our method can significantly improve the prediction performance across all four measures of thread quality on both tasks. We also compare how different types of features derived from various aspects of threads contribute to the overall performance and investigate key features that play a crucial role in discovering high-quality threads in online discussion sites. 展开更多
关键词 online forum discussion board thread quality
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Noise from online discussion forums: Evidence from IPOs in China
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作者 Qingqing Fei 《China Journal of Accounting Research》 2021年第3期231-255,共25页
In this study,we use initial public offerings(IPOs)in China to investigate how online stock forums influence information asymmetry and IPO valuation.The empirical analysis isolates the underpricing and overvaluation c... In this study,we use initial public offerings(IPOs)in China to investigate how online stock forums influence information asymmetry and IPO valuation.The empirical analysis isolates the underpricing and overvaluation components of initial returns.The number of forum comments,postings,and readings are positively associated with initial returns and the degree of underpricing,implying that forums create noise that exacerbates information asymmetry during IPOs.This effect is amplified by the quiet period regulation,which drives investors to rely on online discussion forums to obtain information.Through sentiment analyses of forum posts and media coverage,we find that the negative effect of online forums is more prominent when bad news prevails.We clarify the role of online stock forums in IPO pricing and information asymmetry by separating underpricing from overvaluation in initial returns. 展开更多
关键词 Online forum IPO valuation UNDERPRICING Overpricing Quiet period Online posting
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National Development and Progress Through the Lens of the World Buddhist Forum:Focusing on the First and Second Forums
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作者 Sheng Kai LIU Yitong(Translated) 《The Voice of Dharma》 2024年第1期15-22,共8页
This paper focuses on the World Buddhist Forum to explore the evolving relationship between national development and Buddhism in the new era.It highlights that the convening of the World Buddhist Forum is a significan... This paper focuses on the World Buddhist Forum to explore the evolving relationship between national development and Buddhism in the new era.It highlights that the convening of the World Buddhist Forum is a significant achievement of China's three decades of reform and opening up,reflecting the country's economic strength and political openness,and emphasizing the importance of national development.Additionally,the World Buddhist Forum has greatly enhanced China's global image,created new channels for religious exchanges,and served as a stage to showcase Chinese culture and expand its influence.The successful joint hosting of the World Buddhist Forum across the Taiwan Strait marks a new model of cross-Strait exchanges.Moreover,organizing and hosting the World Buddhist Forum has provided an opportunity for the Chinese Buddhist community to strengthen its own development. 展开更多
关键词 World Buddhist Forum national development PROGRESS harmonious world
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Building a Community of Civilisations:A New Vision for International Cooperation among Museums
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《International Understanding》 2025年第2期18-19,共2页
On the afternoon of May 30th,as one of the parallel forums of the 4th Dialogue on Exchanges and Mutual Learning among Civilisations,the forum"Building a Community of Civilisations:A New Vision for International C... On the afternoon of May 30th,as one of the parallel forums of the 4th Dialogue on Exchanges and Mutual Learning among Civilisations,the forum"Building a Community of Civilisations:A New Vision for International Cooperation among Museums"was held in Dunhuang.Experts and scholars from universities and cultural institutions in seven countries,including the ROK,Thailand,Hungary and Tunisia,gathered to discuss the future of international museum cooperation. 展开更多
关键词 mutual learning DIALOGUE forums EXCHANGES civilisations exchanges mutual learning MUSEUMS international cooperation
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Seeking Harmony without Uniformity in Mutual Learning: Diversity of Civilisations from the Sinologists' Perspective
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《International Understanding》 2025年第2期28-29,共2页
On the morning of May 31st,the parallel forum"Seeking Harmony without Uniformity in Mutual Learning:Diversity of Civilisations from the Sinologists'Perspective"was held in Dunhuang.The forum was hosted b... On the morning of May 31st,the parallel forum"Seeking Harmony without Uniformity in Mutual Learning:Diversity of Civilisations from the Sinologists'Perspective"was held in Dunhuang.The forum was hosted by the Chinese Association for International Understanding and organised by Beijing Language and Culture University.Leading Sinologists and Chinese culture researchers from Europe,Asia and Latin America gathered to discuss the theme of civilisational diversity and explore pathways for coexistence and mutual enrichment. 展开更多
关键词 mutual learning civilisations parallel forum civilisational diversity diversity civilizations parallel forumseeking chinese culture researchers harmony uniformity
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Strengthening the Judicial Foundations of Shared Values of Mankind
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《International Understanding》 2025年第2期20-21,共2页
On the afternoon of May 3Oth,the parallel forum"Strengthening the Judicial Foundations of Shared Values of Mankind,"as a component of the 4th Dialogue on Exchanges and Mutual Learning among Civilisations,was... On the afternoon of May 3Oth,the parallel forum"Strengthening the Judicial Foundations of Shared Values of Mankind,"as a component of the 4th Dialogue on Exchanges and Mutual Learning among Civilisations,was held in Dunhuang.More than 50 experts and scholars from nine countries,including China,Germany and the United Kingdom,engaged in in-depth discussions on the topic. 展开更多
关键词 mutual learning parallel forumstrengthening judicial foundations shared values shared values parallel forum EXCHANGES exchanges mutual learning th dialogue mankind
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第五届香樟税收学论坛征稿启事
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作者 《中央财经大学学报》 北大核心 2025年第5期F0004-F0004,共1页
香樟税收学论坛(Camphor Tax Forum,CTF)是由西南财经大学、中央财经大学、中南财经政法大学和东北财经大学的青年税收研究者发起的学术论坛。秉承低调、朴实的学术风格,论坛主要召集选题重要、故事新颖、论证精细、具有思想性的高水平... 香樟税收学论坛(Camphor Tax Forum,CTF)是由西南财经大学、中央财经大学、中南财经政法大学和东北财经大学的青年税收研究者发起的学术论坛。秉承低调、朴实的学术风格,论坛主要召集选题重要、故事新颖、论证精细、具有思想性的高水平学术论文,旨在推动中国税收理论与政策研究,为中青年学者搭建促进学术对话、讲好中国故事的专业化交流平台。 展开更多
关键词 学术风格 Camphor Tax Forum
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News in Brief
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《China's Tibet》 2025年第6期70-70,共1页
Global Forum Highlights Xizang's Transformation,Future Development The 2025 Forum on the Development of Xizang,China was held on Oct.29 in Nyingchi City,Xizang.The forum,centering on the theme"Discovering a B... Global Forum Highlights Xizang's Transformation,Future Development The 2025 Forum on the Development of Xizang,China was held on Oct.29 in Nyingchi City,Xizang.The forum,centering on the theme"Discovering a Beautiful Xizang and Writing a New Chapter on the Plateau",focused on key topics including international communication and Xizang's image-building,its development philosophies and practical pathways. 展开更多
关键词 Nyingchi city international communication FORUM beautiful xizang Xizang global forum TRANSFORMATION future development
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Keeping Pace with the Chinese Market,Foreign Investment in China Intensifies
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作者 Ada Wang 《China's Foreign Trade》 2025年第2期8-11,共4页
In the spring of 2025,the annual China Development Forum(CDF)once again sent out new signals.During the meeting,representatives from many multinational corporations expressed their willingness to increase investment i... In the spring of 2025,the annual China Development Forum(CDF)once again sent out new signals.During the meeting,representatives from many multinational corporations expressed their willingness to increase investment in China,hoping to keep pace with the Chinese market and work with Chinese enterprises to create a broader future. 展开更多
关键词 china development forum cdf once Chinese market multinational corporations China Development Forum foreign investment create broader future
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The Voice Of Opening Up and Cooperation in Spring
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作者 Zhang Fan Wan Zezhen +1 位作者 Fu Zhichen Wang Yiming 《China's Foreign Trade》 2025年第2期12-14,共3页
Spring returns with every thing growing.As the f irst high-level forum held after the Two Sessions,the China Development Forum(hereinaf ter refer red to as the Forum)brought together Chinese and foreign political and ... Spring returns with every thing growing.As the f irst high-level forum held after the Two Sessions,the China Development Forum(hereinaf ter refer red to as the Forum)brought together Chinese and foreign political and business people and became a weathervane for observing China’s economy. 展开更多
关键词 business COOPERATION ECONOMY SPRING OPENING FORUM POLITICAL
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BRIEFING
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《China's Foreign Trade》 2025年第4期2-5,共4页
CCPIT The 2025 Business Forum of the Shanghai Cooperation Organization Held in Beijing On July 17,the Shanghai Cooperation Organization(SCO)held its Business Forum in Beijing.Vice Chairman of the National Committee of... CCPIT The 2025 Business Forum of the Shanghai Cooperation Organization Held in Beijing On July 17,the Shanghai Cooperation Organization(SCO)held its Business Forum in Beijing.Vice Chairman of the National Committee of the Chinese People’s Political Consultative Conference(CPPCC)and Chairman of the All-China Federation of Industry and Commerce,Gao Yunlong,attended and addressed the opening ceremony. 展开更多
关键词 Business Forum business forum National Committee Chinese People s Political Consultative Conference All China Federation Industry Commerce Vice Chairman Beijing Shanghai Cooperation Organization
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Legacies in Motion A three-day journey through Luoyang demonstrated how ancient heritage and modern innovation intertwine, creating a living bridge between past and present
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作者 Si Thu Tun 《China Report ASEAN》 2025年第12期58-59,共2页
This October,I had the opportunity to attend the 6th International Ancient Capitals Forum in Luoyang,central China’s Henan Province.The event gathered diplomats,government officials,scholars,and journalists from more... This October,I had the opportunity to attend the 6th International Ancient Capitals Forum in Luoyang,central China’s Henan Province.The event gathered diplomats,government officials,scholars,and journalists from more than 30 countries.For me,the three days in Luoyang were not just a professional experience-they became a memorable cultural journey that helped me explore the heritage of both China and my own country,Myanmar. 展开更多
关键词 cultural journey explore heritage international forum China HERITAGE Luoyang INNOVATION ancient capitals
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Reconstruction and Rebirth of Civilisations in the AI Era
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《International Understanding》 2025年第2期30-33,共4页
On the morning of May 31st,the parallel forum"Reconstruction and Rebirth of Civilisations in the Al Era,"as part of the 4th Dialogue on Exchanges and Mutual Learning among Civilisations,was held in Dunhuang.... On the morning of May 31st,the parallel forum"Reconstruction and Rebirth of Civilisations in the Al Era,"as part of the 4th Dialogue on Exchanges and Mutual Learning among Civilisations,was held in Dunhuang.The forum was hosted by the Chinese Association for International Understanding and organised by the Contemporary World Press,with Contemporary Art&Culture(Beijing)Cultural Exchange Co.,Ltd.and Fuzhou Qinghulu Cultural Creative Co.,Ltd.as co-organisers. 展开更多
关键词 AI era parallel forum civilisations EXCHANGES exchanges mutual learning RECONSTRUCTION rebirth civilisations REBIRTH
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