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As a result of the importance of academic collaboration at smart conferences, various researchers have utilized recommender systems to generate effective recommendations for participants. Recent research has shown that the personality traits of users can be used as innovative entities for effective recommendations. Nevertheless, subjective perceptions involving the personality of participants at smart...
The design of recommendation method is the core of personalized recommendation, and the implementation of recommendation depends on the matching relation between user preference and resource object. This paper proposes a hybrid personalized recommendation method based on context-based collaborative filtering and knowledge recommendation, which is based on personalized recommendation knowledge model,...
In order for the conduct of collaborative research projects and their outcomes to be valuable for both research and practice it is necessary to successfully address a number of socio-technical challenges in the field of software engineering. Collaborative research involving researchers and practitioners related to software systems have utilised a variety of different research approaches. Adoption...
Software architecting is about making decisions that have system-wide impact and that shape software product and process alike. While researchers and practitioners have tried to define and scope the role of the architect, social and organizational impacts on the architect and the architecting process are often neglected. The SODA workshop focuses on the social and organizational dimensions in which...
This paper presents a method of using wearable accelerometers and microphones to detect instances of ad-hoc physical collaborations between members of a group. 4 people are instructed to construct a large video wall and must cooperate to complete the task. The task is loosely structured with minimal outside assistance to better reflect the ad-hoc nature of many real world construction scenarios. Audio...
In order to generate effective results, it is essential for a recommender system to model the information about the user interests (user profiles). A profile usually contains preferences that reflect the recommendation technique, so collaborative systems represent a user with the ratings given to items, while content-based approaches assign a score to semantic/text-based features of the evaluated...
The purpose of this 14-week study was to investigate the influence of digital storytelling (DST) on elementary school students' creative thinking and their responses to the use of DST in the English class. 27 sixth graders were assigned randomly in the experimental and control groups. It was found DST enhanced students' creative thinking significantly. Also, students' responses to the use of and English...
We report on the second design cycle of Acropolis, a social computing platform that allows citizens to build and share their own narratives about long-running news stories. A key goal of this research project is to explore the following design opportunity: how can we re-design news stories in order to engage citizens in their reading and curation? In this paper, we describe an asymmetric collaboration...
DBpia is the largest digital-bibliography service provider in Korea. It provides several convenience functions for researchers. DBpia users (i.e., researchers) can search for papers via several search routes such as publications, publishers, authors, and keywords. Although the researchers can exploit the search functions, they may still have a number of search results as candidate papers to read....
Emergency command and control centers (CC) are integrated facilities to assist and handle crisis situations. In these CCs, operators suffer both with information shortage and overload. This paper focuses on the information overload problem. Operators often do not have adequate access to information that may be relevant in the decision-making process. In many CC centers, information is stored without...
This paper describes a method for extracting the search contexts on the basis of the analysis of search history data such as viewed Web pages, search queries, and bookmarks during collaborative exploration activities. There are many opportunities for collaborative exploration in the form of cooperative work at educational organizations such as universities. It is quite significant for collaborative...
New distribution channels like music streaming platforms paved way for making more and more diverse music available to users. Thus, music recommender systems got in the focus of research in academia as well as industry. Collaborative filtering-based recommender systems have been proven useful, but there is space left for improvements by adapting this general approach to better fit to the music recommendations...
Rating aggregation is critical to the quality control of recommendation systems and its effectiveness is a deep concern of all users. However, there are some problems in existing recommendation systems. For example, some of the raters from certain source are much more stringent than others, leading the phenomena that some entities with better quality are rejected. In this paper, we propose a novel...
Measuring "similarity" has been established as afundamental problem and has been widely studied. In thispaper we propose a novel approach for establishing similarityin context of citation network. With the rapidly growing sizeof academic literature, the problem of finding similar researchpapers has become a challenging task. Research papers in acitation network often form communities based...
Finding appropriate adslots to display ads is an important step to achieve high conversion rates in online display advertising. Previous work on ad recommendation and conversion prediction often focuses on matching between adslots, users and ads simultaneously for each impression at micro level. Such methods require rich attributes of users, ads and adslots, which might not always be available, especially...
Learning that meets individual needs of the learner and effectively engages learners results in a more satisfying and positive learning experience. However, how to efficiently adhere to individual learners' needs as well as fully engage learners in online learning especially in an environment in which technology and approaches to learning are all in transition still poses a great challenge. In attempt...
The BASAR project offers a repository of blended learning scenarios. This project aims to reuse and capitalize good teaching practices. A teacher-designer would have the ability to choose a scenario that matches his needs, to be modified, used and refined. Specializing the scenario to a given context often improves the learning quality. On the other hand, it increases the difficulty to reuse it in...
Game design demands a comprehensive understanding of the audience. Although recent developments in the video game industry have heightened the need to involve players in the design process, the research to date has tended to focus on participatory design with children rather than older adults. Moreover, due to the lack of information regarding gamers' social context and their experiences, there has...
Code review is an important task in software development. However, performing code review is perceived, for the most part, as an undesired task, presenting several challenges to the required collaboration and knowledge transfer between programmers and reviewers. In order to overcome these challenges and improve the effectiveness of code review, we developed SCRUT: Social Code Review Unifying Tool...
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