نتایج جستجو برای: conversation orientation

تعداد نتایج: 119210  

Journal: :J. Computer-Mediated Communication 2009
Itai Himelboim Eric Gleave Marc A. Smith

This study addresses 3 research questions in the context of online political discussions: What is the distribution of successful topic starting practices, what characterizes the content of large thread-starting messages, and what is the source of that content? A 6-month analysis of almost 40,000 authors in 20 political Usenet newsgroups identified authors who received a disproportionate number ...

Journal: :Computers in Human Behavior 2007
Manuela Delfino Stefania Manca

The present paper’s aim is to investigate how the participants of an online learning environment employed written language in a creative way through the spontaneous use of figurative language. The content analysis showed that figurative language was a means to express the social dimension either to refer to the self, feelings and emotions, or to conceptualize the components of the virtual learn...

2003
Timothy R. Hill

Emerging mobile technologies hold great promise for educational institutions seeking to extend the learning experience to an increasingly nomadic and timechallenged student community, especially at urban campuses where both faculty and students typically commute to school and struggle to multi-processes work, study and family time and location demands. The ability to reach out and engage learne...

2012
Amjad Abu-Jbara Ahmed Hassan Awadallah Dragomir R. Radev

This demonstration presents AttitudeMiner, a system for mining attitude from online discussions. AttitudeMiner uses linguistic techniques to analyze the text exchanged between participants of online discussion threads at different levels of granularity: the word level, the sentence level, the post level, and the thread level. The goal of this analysis is to identify the polarity of the attitude...

Journal: :IJICTE 2010
Evelyn Gullett Mamata Bhandar

This article is based on an exploratory study on the use of blogs to support learning in an online MBA school. In this paper, the authors examine students’ perceptions toward blogs and their effectiveness. The study finds that although students are open to the idea of using blogs to enhance presentation and reflection of their learning, concerns exist on their suitability for threaded discussio...

2010
Ichiro Ide Tomoyoshi Kinoshita Tomokazu Takahashi Hiroshi Mo Norio Katayama Shin’ichi Satoh Hiroshi Murase

Recent advance in digital storage technology has enabled us to archive more than 1,700 hours of video data from a daily Japanese news show in the last nine years. In this paper, to effectively make use of the video data in the archive, we first present a news video structuring method based on the chronological semantic relations between stories, namely the “topic thread structure”. Next, we int...

2010
Jeonhyung Kang Jihie Kim

We are modeling roles of individual messages and participants in Q&A discussion forums. In this paper, we present a mixed network model that represents message exchanges and message influences within a discussion thread. We first model individual message roles and thread-level user roles using discussion content features. We then combine the resulting message roles and the user roles to generat...

2011
Claude P. R. Heath Patrick G. T. Healey

In face-to-face conversation, the arrangement of bodies and the shared physical environment provides a rich set of resources for communication. People use the location and orientation of their gaze, heads, hands, and torsos, to help to define, amongst other things, when a conversation begins and ends, their levels of mutualengagement, their participant roles in the conversation (e.g. speaker, h...

2012
Svitlana Volkova

The goal of the paper is to describe both challenges and solutions for constructing user context graphs in large social networks like Twitter. We first describe data collection process and present straightforward user sampling technique to reduce data size without any loss in performance. Next, we define user political orientation classification task and present 2 types of user context graphs s...

2008
Andreea Niculescu

Implementation of adequate conversational structures is a key issue in developing successful interactive user interfaces. A way of testing the adequacy of the structures is to prove the correct orientation of each communicative action towards a preceding action. We refer to this orientation leading to a certain response as the affordance of the communicative action. In this paper we present a c...

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