Poster:Visual Analysis of Stream Texts with Keywords Significance

نویسندگان

  • Jamal Alsakran
  • Ye Zhao
  • Dongning Luo
  • Jing Yang
چکیده

Stream text collections demand a thorough sophisticated method to explore the massive data and effectively extract valuable information. We propose a force-directed method to dynamically visualize stream text documents. The method captures events as they occur, injects them into the system, and clusters them on-the-fly. Typically, keywords are used to calculate similarity and accordingly steer the clustering results, we propose keywords significance to magnify the importance of certain keywords on-the-go. The user can interactively manipulate the significance of keywords and see the impact on the system. A real dataset example is provided to show the effectiveness of our method.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

The Role of Metaphorical Language in the Critical Discourse Analysis of Western Political Texts

The present study was carried out with the purpose of examining the role of metaphorical language in the critical discourse analysis (CDA) of political texts based on the CDA framework and attitudinal model of appraisal theory. According to CDA, the categories of deception, power relations, manipulation, authority, legitimation, and ideology were considered in the analysis of the texts an...

متن کامل

Automatic keyword extraction using Latent Dirichlet Allocation topic modeling: Similarity with golden standard and users' evaluation

Purpose: This study investigates the automatic keyword extraction from the table of contents of Persian e-books in the field of science using LDA topic modeling, evaluating their similarity with golden standard, and users' viewpoints of the model keywords. Methodology: This is a mixed text-mining research in which LDA topic modeling is used to extract keywords from the table of contents of sci...

متن کامل

Exploring Reading Comprehension Needs of Yasouj EAP Students of Persian Literature

Abstract The main objective of the current English for Academic Purposes (EAP) programs in Iran is to fill the gap between the students’ general English competence and their ability to read discipline-specific texts. This study aims to investigate the target and present reading comprehension needs of EAP undergraduate students of Persian literature in Yasouj state university through a mixed met...

متن کامل

Reading Performance of Iranian EFL Learners in Paper and Digital texts

Dependence on computers and internet has given birth to digital literacy. However, research into its influences on the reading process is still in its infancy. To fill the gap, this study was designed to investigate the ways in which text presentation mode (paper vs. digital) affects reading comprehension, as well as reading attitudes. To this end, a sample of 30 male and female English major s...

متن کامل

Value Stream Costing using a New Theory: Technology Acceptance Model

Nowadays companies looking for increase of quality, flexibility and timeliness. One way to achieve these goals is lean thinking. To implementation lean production, companies are looking for waste reduction and Continuous improvement. This article Using the technology acceptance model (TAM) examined whether management accountants’ perceptions of the perceived ease of use (PEOU), or perceived use...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2010