منابع مشابه
Design and Test of the Real-time Text mining dashboard for Twitter
One of today's major research trends in the field of information systems is the discovery of implicit knowledge hidden in dataset that is currently being produced at high speed, large volumes and with a wide variety of formats. Data with such features is called big data. Extracting, processing, and visualizing the huge amount of data, today has become one of the concerns of data science scholar...
متن کاملText Mining for Sentiment Analysis of Twitter Data
Text messages express the state of minds from a large population on earth. From the perspective of decision makers, this collection of messages provides a precious source of information. In this paper, we present the use of Weka data mining tools to extract useful information for classifying sentiment of tweets collected from Twitter. The results of tweet mining are represented as decision tree...
متن کاملData Mining on Text
Data mining technology is giving us the ability to extract meaningful patterns from large quantities of structured data. Information retrieval systems have made large quantities of textual data available. Extracting meaningful patterns from this data is difficult. Current tools for mining structured data are inappropriate for free text. We outline problems involved in Knowledge Discovery in Tex...
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Clustering is a widely studied data mining problem in the text domains. The problem finds numerous applications in customer segmentation, classification, collaborative filtering, visualization, document organization, and indexing. In this chapter, we will provide a detailed survey of the problem of text clustering. We will study the key challenges of the clustering problem, as it applies to the...
متن کاملTweetNorm: Text Normalization on Italian Twitter Data
This paper addresses the issue of text normalization on non-standard Italian data. We present TweetNorm1, a system which normalizes Italian tweets in a way that the amount of microblog slang and distorted text appearance is drastically reduced and the normalized output has a much cleaner and more formal style. The paper shows that with a set of fixed language-independent rules and trained rules...
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ژورنال
عنوان ژورنال: International Journal of Computer Applications
سال: 2017
ISSN: 0975-8887
DOI: 10.5120/ijca2017915779