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SocialVisTUM: An Interactive Visualization Toolkit for Correlated Neural Topic Models on Social Media Opinion Mining

Socialvistum: مجموعة أدوات تصور تفاعلية لنماذج الموضوع العصبي المرتبطة بتعدين رأي وسائل التواصل الاجتماعي

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 Publication date 2021
and research's language is English
 Created by Shamra Editor




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Recent research in opinion mining proposed word embedding-based topic modeling methods that provide superior coherence compared to traditional topic modeling. In this paper, we demonstrate how these methods can be used to display correlated topic models on social media texts using SocialVisTUM, our proposed interactive visualization toolkit. It displays a graph with topics as nodes and their correlations as edges. Further details are displayed interactively to support the exploration of large text collections, e.g., representative words and sentences of topics, topic and sentiment distributions, hierarchical topic clustering, and customizable, predefined topic labels. The toolkit optimizes automatically on custom data for optimal coherence. We show a working instance of the toolkit on data crawled from English social media discussions about organic food consumption. The visualization confirms findings of a qualitative consumer research study. SocialVisTUM and its training procedures are accessible online.

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قمنا في هذا البحث باتباع نهج تحليل المشاعر المعتمد على المعجم لتحديد التوجه العام للطلاب، ايجابي او سلبي او محايد، اذ قمنا بداية ببناء معجم مشاعر انطلاقا من بعض المعاجم المعدة مسبقا ليتم اعتماده في عملية تحليل المشاعر، ثم قمنا بوضع نموذج يوجد رأي الط لاب العام بالاعتماد على المعجم السابق، يعالج النموذج الكتابي الكلمات التي تزيد من حدة المشاعر والرموز التعبيرية وبعض حالات النفي، وقمنا باضافة تفاعلات المستخدمين الأخرين مع المنشورات عند ايجاد التوجه العام بهدف اخذ أراء الطلاب الذين لم يعبروا عن أرائهم بنصوص مكتوبة.
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