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Big Data Visualization State Of The Art

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 Publication date 2019
and research's language is العربية
 Created by soria musa




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ازدادت الحاجة لأنظمة التنبؤ المرورية وأصبحت حاجة ضرورية وملحة في أنظمة إدارة المرور المتقدمة، ذلك لأن توقع كثافة المرور يقلل الازدحام المروري ويسهل حركة السير. ومع وجود تنبؤ دقيق بحالة المرور سيكون بمقدورنا تطوير نظام إدارة مرورية متطور ونظام استعلام ات متطور للمسافرين. التحدي الذي يواجه مشكلة نمذجة حالة المرور هو الخصائص المعقدة للعمليات المرورية العشوائية. معلومات التسلسل الزمني للكثافة المرورية، والسرعات، والتمركز المروري والتي يتم جمعها من مواقع مختلفة تمتلك خصائص مختلفة عن بعضها، وبذلك عملية التنبؤ بالكثافة المرورية المستقبلية ليست عملية بديهية، ويناقش هذا البحث عدة طرق قامت بتقديم حلول لهذه المشكلة.
While Yu and Poesio (2020) have recently demonstrated the superiority of their neural multi-task learning (MTL) model to rule-based approaches for bridging anaphora resolution, there is little understanding of (1) how it is better than the rule-based approaches (e.g., are the two approaches making similar or complementary mistakes?) and (2) what should be improved. To shed light on these issues, we (1) propose a hybrid rule-based and MTL approach that would enable a better understanding of their comparative strengths and weaknesses; and (2) perform a manual analysis of the errors made by the MTL model.
This paper focuses on paraphrase generation,which is a widely studied natural language generation task in NLP. With the development of neural models, paraphrase generation research has exhibited a gradual shift to neural methods in the recent years. This has provided architectures for contextualized representation of an input text and generating fluent, diverseand human-like paraphrases. This paper surveys various approaches to paraphrase generation with a main focus on neural methods.
In recent years, time-critical processing or real-time processing and analytics of bid data have received a significant amount of attentions. There are many areas/domains where real-time processing of data and making timely decision can save thousand s of human lives, minimizing the risks of human lives and resources, enhance the quality of human lives, enhance the chance of profitability, efficient resources management etc. This paper has presented such type of real-time big data analytic applications and a classification of those applications. In addition, it presents the time requirements of each type of these applications along with its significant benefits. Also, a general overview of big data to describe a background knowledge on this scope.

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