Sentence examples for topic evolution from inspiring English sources

Fig. 5 The topic evolution for educational blog Fig. 6 The topic evolution for "parent child" forum.

Future work is suggested to improve the approach to address the problem of incremental data analyzing, further explore the topic evolution patterns enriched with critical events, and develop a visualization tool for displaying the topic evolution at different granularities.

This paper presents a statistic-based text mining method for discovering hot topics and topic evolution in online learning communities.

With the topic evolution analysis, learners can have a global understanding of the communication focus over time.

Figures 5 and 6 show a part of global view of topic evolution for educational blog and "parent child" forum, respectively.

The purpose of this study is to propose an approach to automatically extract the hot topics and reveal the topic evolution patterns.

Particularly in introductory biology classes, which cover a broad range of seemingly disconnected topics, evolution provides a link between ideas ranging from genetics to ecology and gives students a platform from which to explore both the patterns and processes of life.

To facilitate and support learners have a better understanding of the communication focus, this paper presents an approach to discover the hot topics and patterns of topics evolutions in online learning communities.

So to that tiny minority of teachers who feel uncomfortable with the topic of evolution, or who fail to understand that evolution is both a fact and a theory, we're waiting for your call.

Unfortunately, there are still teachers who seem to have imposed a ban on themselves: Berkman and others (2008) report that 2% of high school biology teachers responding to their survey omit the topic of evolution altogether, with as many as 17% omitting the topic of human evolution altogether.

The topic of evolution is of particular interest in Arkansas, in part due to formal attempts to undermine the teaching of evolution in the state's public schools.