A Deep Content-Based Model for Persian Rumor Verification

Author(s):  
Zoleikha Jahanbakhsh-Nagadeh ◽  
Mohammad-Reza Feizi-Derakhshi ◽  
Arash Sharifi

During the development of social media, there has been a transformation in social communication. Despite their positive applications in social interactions and news spread, it also provides an ideal platform for spreading rumors. Rumors can endanger the security of society in normal or critical situations. Therefore, it is important to detect and verify the rumors in the early stage of their spreading. Many research works have focused on social attributes in the social network to solve the problem of rumor detection and verification, while less attention has been paid to content features. The social and structural features of rumors develop over time and are not available in the early stage of rumor. Therefore, this study presented a content-based model to verify the Persian rumors on Twitter and Telegram early. The proposed model demonstrates the important role of content in spreading rumors and generates a better-integrated representation for each source rumor document by fusing its semantic, pragmatic, and syntactic information. First, contextual word embeddings of the source rumor are generated by a hybrid model based on ParsBERT and parallel CapsNets. Then, pragmatic and syntactic features of the rumor are extracted and concatenated with embeddings to capture the rich information for rumor verification. Experimental results on real-world datasets demonstrated that the proposed model significantly outperforms the state-of-the-art models in the early rumor verification task. Also, it can enhance the performance of the classifier from 2% to 11% on Twitter and from 5% to 23% on Telegram. These results validate the model's effectiveness when limited content information is available.

2021 ◽  
Author(s):  
Tham Vo

Abstract Recent KG-oriented recommendation techniques mainly focus on the direct interaction between entities in the given KGs as the rich information sources for leveraging the quality of recommendation outputs. However, they are still hindered by the heterogeneity, type-varied entities and their relationships in knowledge graphs (KG) as the heterogeneous information networks (HIN). This limitation seems challenging to build up an effective approach for the KG-based recommendation system in both semantic path-based exploitation and heterogeneous information extraction. To meet these challenges, we proposed a novel integrated HIN embedding with reinforcement learning (RL)-based feature engineering for recommendation, called as: HINRL4Rec. First of all, we apply the combined textual meta-path-based embedding approach for learning multiple-rich-schematic representations of user/item and their associated entities. Then, these extracted multi-typed embeddings of user and item entities are fused into the unified embedding spaces during the KG embedding process. Finally, the unified representations of users and items are then used to facilitate the RL-based policy-driven searching process in the next steps for performing the recommendation task. Extensive experiments in real-world datasets demonstrate the effectiveness of our proposed model in comparing with recent state-of-the-art recommendation baselines.


2019 ◽  
pp. 87-95

The article is devoted to the role of Tourism terminology in linguistics and the issue of general classification, peculiarities in the expression and translation of terms related to tourism in English into Uzbek and Russian, as well as the choice of the most optimal methods for translating terms in accordance with the requirements of this professional sphere. The terminology of the English language tourism is distinguished by its brightness, versatility. Tourism terms are formed under the influence of a generalized lexical layer of language and perform a specific functional function.Tourism terms are formed through the affixation method (prefixation, suffixation, circumphixation) and get rich through the process.The terminology of English Tourism is distinguished by its content and structural features, forming a part of the language vocabulary from the linguistic point of view. Texts in the field of Tourism take into their composition concepts of Tourism and interpret them in their content. They will be mainly in the form of advertising, as well as enlighten information about a particular region or place, create informational precedents and ensure their manifestation in the social cultural presence. The relevance of the study of the problems of translation of terms in the field of tourism has been investigated, mainly due to the development of international relations, expansion of cooperation between local and foreign companies, as well as the increase in this area of communication.


Author(s):  
Peter Collins

<strong><strong></strong></strong><p align="LEFT">T<span style="font-family: DejaVuSerifCondensed; font-size: small;"><span style="font-family: DejaVuSerifCondensed; font-size: small;">his paper provides a critical overview of research on Australian English (‘AusE’), </span></span>and of the vexing questions that the research has grappled with. These include: What is the historical explanation for the homogeneity of the Australian accent? Was it formed by the fi rst generation of native-born Australians in the ‘Sydney mixing bowl’, its spread subsequently facilitated by high population <span style="font-family: DejaVuSerifCondensed; font-size: small;"><span style="font-family: DejaVuSerifCondensed; font-size: small;">mobility? Or </span></span>is the answer to be found in sociolinguistic reconstructions of the early colony suggesting that a uniform London English was transplanted to Australia in 1788 and that speakers of other dialects quickly adapted to it? How is Australia’s national identity embodied in its lexicon, and to what extent is it currently under the infl uence of external pressure from American English? What are the most distinctive structural features of AusE phonology, morphosyntax and discourse? To what extent do allegedly unique Australian features such as sentence-final <em><span style="font-family: DejaVuSerifCondensed-Italic; font-size: small;"><span style="font-family: DejaVuSerifCondensed-Italic; font-size: small;">but </span></span></em>and <em><span style="font-family: DejaVuSerifCondensed-Italic; font-size: small;"><span style="font-family: DejaVuSerifCondensed-Italic; font-size: small;">yeah-no </span></span></em><span style="font-family: DejaVuSerifCondensed; font-size: small;"><span style="font-family: DejaVuSerifCondensed; font-size: small;">in discourse serve the social role of indexing </span></span><span style="font-family: DejaVuSerifCondensed; font-size: small;"><span style="font-family: DejaVuSerifCondensed; font-size: small;">‘Australianness’? What is </span></span>the nature and extent of variation – regional, social and ethnic – in contemporary AusE? Are such regional phonological <span style="font-family: DejaVuSerifCondensed; font-size: small;"><span style="font-family: DejaVuSerifCondensed; font-size: small;">differences as /æ/~/a/ variation increasing </span></span>or <span style="font-family: DejaVuSerifCondensed; font-size: small;"><span style="font-family: DejaVuSerifCondensed; font-size: small;">diminishing? Does there exist a pan-ethnic variety of AusE that is particularly </span></span>associated with younger Australians of second generation Middle Eastern and Mediterranean background? Has contemporary AusE consolidated its own norms as an independent national standard?</p>


2021 ◽  
Vol 11/1 (-) ◽  
pp. 37-39
Author(s):  
Olena POSHYVALOVA

Introduction. The COVID-19 pandemic has caused grave and severe losses in many of the economies across the globe. The impact and the duration of the economic crisis occurring due to the pandemic among certain households is difficult to anticipate since the indeterminacy is being defined through the duration of the crisis and costs for the recovery of the economy. The purpose of the paper is to study theoretical aspects related to the assessment of the impact of the COVID-19 pandemic on the poverty of households. Methods. The theoretical and methodological basis of the study are modern theories, concepts, hypotheses. Comparative analysis is used. The methodological and information basis of the work are scientific works, materials of periodicals, information resources. Results. The paper incorporates a content analysis of studies focusing on the economic impact of the COVID-19 on the development of national economies. The majority of studies assess economic implications of the COVID-19 however they are concentrated on the macroeconomic and financial impact of the Corona Crisis. The impact on national economies is subsequently reduced to the microlevel, specifically the social and economic impact on individuals. Nonetheless, there is a need for a microanalysis which may better describe the interrelation between sectors and countries (the effect of macroeconomic aggregate indicators) and supplement the macroanalysis, providing more relevant evaluations of the impact of the distribution of income, outline the authorities of households, the role of people's savings, determine the resilience of households. The work establishes main assumptions and restrictions of formulating the model of impact of social and economic implications of the COVID-19 pandemic on the poverty of households Conclusion. Taking into consideration the distribution of incomes for various sectors, the proposed model allows to ensure the assessment of losses in the consumption of households, savings depletion and time for their recovery. It has been proven that without the social protection of the population the Corona Crisis will lead to a massive economic shock for the national economy. Prospects of further studies lie in the assessment of the impact of indirect macro-level factors, role of indeterminacy in the decision-making of households and implications in case of numerous waves of social crisis as well as the possible effect in the condition of concurrent exogenous shocks.


2017 ◽  
Vol 9 (4) ◽  
pp. 106
Author(s):  
Dominik Dorosz

During 39th session of UNESCO General Conference which held on 7 November 2017 the date May 16th was proclaimed as International Day of Light (IDL). This decision was made after the success of the International Year of Light (IYL) celebrated in 2015. It confirmed that raising awareness of the social role of photonics is crucial for further development. Based on the rich experience of IYL 2015 ("more than 13,000 activities took place in 147 countries to reach an estimated 100 million people"), the most important goals are to be followed by the IDL, including: raising social awareness, education, showing the influence of photonics on culture and art, promoting foreign cooperation and the important role of conducting basic research. As a result, it will lead to the creation of new solutions based on photonic technology, which has resulted in increased energy efficiency and improved quality of our life.


2019 ◽  
pp. 097215091986886 ◽  
Author(s):  
Ameeta Jaiswal-Dale ◽  
Fanny Simon-Lee ◽  
Giovanna Zanotti ◽  
Peter Cincinelli

The aim of this research is to apply the tool of social network analysis to situations in capital sourcing, including early stage financing. The study is conducted within the social network of Medical Alley Association of Minnesota (MAA). We investigate the correlation between the main centrality measures: closeness, degree and betweenness, and the amount of funding received by the 163 MAA members during 2009–2012. Companies benefit from their social network to get access to better financing. The empirical results also provide a road map to encourage the sponsored or spontaneous growth of other social networks in related fields. Despite the financial crisis, the empirical results show how competition works when firms have established relations with others. Where an intersection occurs is merely an empirical curiosity and the causation resides in the intersection of relations. The relation that intersects on an organization determines the player’s competitive advantage.


2015 ◽  
Vol 39 (1) ◽  
pp. 53
Author(s):  
Damien Carraz

RESUMO: As ordens militares, como senhores eclesiásticos, exerceram a justiça temporal sobre populações das quais elas estavam encarregadas. A historiografia, se ele se interessou pelos conflitos de jurisdição que opuseram os poderes soberanos às comendadorias, subestimou, salvo exceções, as atividades judiciárias destas últimas. Os ricos arquivos das ordens do Hospital e do Templo, no Midi Francês, fornecem belas séries de atas da prática judiciária – clamores, inquéritos criminais, processos verbais de condenações... O caso dos dois senhorios templários de Lansac e de Montfrin e as comparações oferecidas pela importante jurisdição hospitalária de Manosque, recentemente e notavelmente estudada, autorizam uma contribuição sobre o papel dos irmãos guerreiros na difusão dos usos jurídicos e no controle social. O pessoal empregado no serviço destas pequenas justiças senhoriais, os procedimentos utilizados pela justiça criminal, a repressão da delinquência ordinária que assolava estes castra da Baixa Provença e, enfim, os limites opostos ao poder coercitivo do Templo pela organização das comunidades e pelo reforço do Estado foram sucessivamente evocados. O funcionamento, os ideais almejados, assim como a ação repressiva, pouco evidenciam a especificidade desta justiça da Igreja que não recusava o exercício do merum imperium e a aplicação das penas aflitivas. Centradas sobre o século XIII, período de transição na história do procedimento, estas primeiras observações desejariam ser prosseguidas para os dois séculos seguintes: a originalidade da justiça do Hospital, com a instauração de uma ordem moral, mais do que cívica, apareceria mais, tanto que seria necessário avaliar a resistência destes senhorios às reconquistas jurisdicionais do Estado principesco. ABSTRACT:The military orders, as ecclesiastical gentlemen, exercised the temporal justice over populations which they were in charge of. The historiography, if he got interested about the jurisdiction conflicts that have opposed the sovereign powers to the commanderies, underestimated, with some few exceptions, the judicial activities of these last ones. The rich archives from the orders of the hospital and the temple, at the French Midi, provide beautiful series of the judicial practices - clamors, criminal investigations, verbal processes of condemnations... The case of the two templary landlords of Lansac and of Montfrin and the comparisons offered by the important hospitaller jurisdiction of Manosque, recently and notably studied, authorize an contribution over the role of the warrior brothers on the difusion on the juridical uses and on the social control. The people who ar e employed on the service of those small stately justices, the procedures used by the criminal justice, the repression of the ordinary delinquency that plagued those castra of the Low Provence and, ultimately, the limits opposed to the coercive power of the temple for the organization of the communities and for the reinforcement of the state were successively evoked. The operation, the desired ideals, just like the repressive action, do not show at all the specificity of the church's justice which wouldn't refuse the exercise of merum imperium and the application of the afflictive feathers. Centered over the 13th century, period of transaction on the history of procedure, these first observations would desire to be pursued for the two following centuries: the originality of the hospital's justice, with the establishment of a moral order, more than civic, would appear so much more that it would be necessary to evaluate the resistance of tho se landlords to the court re-conquests of the princely State.


2021 ◽  
Vol 2021 ◽  
pp. 1-11
Author(s):  
Xiangning Chen ◽  
Caiyun Wang ◽  
Dong Li ◽  
Xuemei Sun

With the progress of society and the rapid development of computer technology, rumors arise on social media, which seriously affects the social economy. How to detect rumors accurately and rapidly has become one hot research topic. In this paper, a new early rumor detection model is proposed. The aim of this model is to increase the efficiency and the accuracy of rumor detection simultaneously. Specifically, in this model, the input data is firstly refined through account filtering and data standardization, then the BiGRU is used to consider the context relationship, and a reinforcement learning algorithm is applied to detection. Experimental results show that compared with other early rumor detection models (e.g., checkpoints), the accuracy of the proposed model is improved by 0.5% with the same speed, which testifies the effectiveness of this model.


Author(s):  
Clifford R. Murphy

Merging scholarly insight with a professional guitarist's keen sense of the musical life, this book delves into the rich tradition of country and western music that is played and loved in the mill towns and cities of the American northeast. The book draws on a wealth of ethnographic material, interviews, and encounters with recorded and live music to reveal the central role of country and western in the social lives and musical activity of working-class New Englanders. As the book shows, an extraordinary multiculturalism informed by New England's kaleidoscope of ethnic groups created a distinctive country and western music style. But the music also gave—and gives—voice to working-class feeling. Yankee country and western emphasizes the western, reflecting the longing for the mythical cowboy's life of rugged but fulfilling individualism. Indeed, many New Englanders use country and western to comment on economic disenfranchisement and express their resentment of a mass media, government, and Nashville music establishment they believe neither reflects nor understands their life experiences.


2015 ◽  
Vol 11 (2) ◽  
Author(s):  
Philip S Morrison

One of the curious features of recent writing on income inequality is the scant attention paid to the geography of inequality, to the spatial separation of rich and poor. While it is recognised that social capital can be enhanced by residential sorting into more homogeneous groups, there is longstanding concern that this same residential sorting may exacerbate existing inequality by inhibiting the social mobility of the poor (Turner and Fortuny, 2009).  The perspective I want to advance here differs from the standard ‘neighbourhood effects’ literature by focusing not on those living in poor neighbourhoods, but instead on the benefits residential sorting may yield for the rich – the way in which location decisions redistribute income to the upper end of the income distribution and hence further income (and wealth) inequality. 


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