Traditionally a document is visualized by a word cloud. Recently, distributed representation methods for documents have been developed, which map a document to a set of topic embeddings. Visualizing such a representation is useful to present the semantics of a document in higher granularity; it is also challenging, as there are multiple topics, each containing multiple words. We propose to visu...

Key Ideas of our Solution • From statistics: control charts for change detection. • From computational linguistics: Analyze word cooccurrences for more meaningful results. • From mathematics: Exponentially weighted moving averages for streaming operation. • From databases: Hashing and Count-Min sketches for scalability to large data. • From data mining: Clustering of word pairs into simple “top...

Text from social media is significant key information to understand social movement. However, the length of the social media text is typically short and concise with a lot of absent words. Our task is to identify the proper keyword representing the message content that we are accounting for. Instead of training the model for keyword extraction directly from the Twitter messages, we propose a ne...

WHATDOESTHISMEAN? It seems that a largemajority of our patients would be comforted by the use of touch by their GP. Thedemographics of the population recruited are those of a relatively socioeconomically deprived and ageing population,withrelatively littleethnicdiversity. If this study were to be repeated elsewhere, the results might well be different. The study may also have some element of se...

Word cloud is a visualization form for text that is recognized for its aesthetic, social, and analytical values. Here, we are concerned with deepening its analytical value for visual comparison of documents. To aid comparative analysis of two or more documents, users need to be able to perceive similarities and differences among documents through their word clouds. However, as we are dealing wi...

User reviews, like those found on Yelp and Amazon, have become an important reference for decision making in daily life, for example, in dining, shopping and entertainment. However, large amounts of available reviews make the reading process tedious. Existing word cloud visualizations attempt to provide an overview. However their randomized layouts do not reveal content relationships to users. ...

                                                                                                                                                                                                                       Vocabulary is an important component in all four skills of language. Issue of vocabulary retention has great importance to EFL teachers in instructional contexts because they always ...

Network security, data security and several other security types such as the computer security collectively compose the word “Cloud Security”. Cloud computing posses a new challenge because traditional security mechanism is being followed are insufficient to safeguard the cloud resources. Cloud computing can easily be targeted by the attackers. A group of malicious users or illegitimate users c...

This paper supports the demo of LXListQuestion, a Web Question Answering System that exploit the redundancy of information available in the Web to answer List Questions in the form of Word Cloud.