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2012 Seventh International Conference on Knowledge, Information and Creativity Support Systems最新文献

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Creativity Support Tools for Data Triggered Hypothesis Generation 数据触发假设生成的创造力支持工具
Lars Müller, T. Wetzel, H. Hobohm, T. Schrader
The shift from hypothesis-driven to data-driven science implies new methods for hypothesis generation. Creativity support has to be offered for problem finding based on research data. DataCreativityTools (DCT) is a research & development project building a pilot creativity support tool for the OpEN.SC biomedical data.
从假设驱动到数据驱动的科学转变意味着假设生成的新方法。必须为基于研究数据的问题发现提供创造性支持。DataCreativityTools (DCT)是一个研发项目,为OpEN构建一个试点创意支持工具。SC生物医学数据。
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引用次数: 5
Lexical Creativity from Word Associations 词汇联想的词汇创造力
Oskar Gross, Hannu (TT) Toivonen, Jukka M. Toivanen, A. Valitutti
A fluent ability to associate tasks, concepts, ideas, knowledge and experiences in a relevant way is often considered an important factor of creativity, especially in problem solving. We are interested in providing computational support for discovering such creative associations. In this paper we design minimally supervised methods that can perform well in the remote associates test (RAT), a well-known psychometric measure of creativity. We show that with a large corpus of text and some relatively simple principles, this can be achieved. We then develop methods for a more general word association model that could be used in lexical creativity support systems, and which also could be a small step towards lexical creativity in computers.
以相关的方式将任务、概念、想法、知识和经验流畅地联系起来的能力通常被认为是创造力的重要因素,尤其是在解决问题方面。我们感兴趣的是为发现这种创造性的联系提供计算支持。在本文中,我们设计了最低监督方法,可以在远程联系测试(RAT)中表现良好,这是一种众所周知的创造力心理测量方法。我们表明,使用大量的文本语料库和一些相对简单的原则,这是可以实现的。然后,我们开发了一个更通用的单词关联模型的方法,该模型可以用于词汇创造力支持系统,这也可能是计算机词汇创造力的一小步。
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引用次数: 20
Knowledge Management and E-governance: A Case Study of E-kiosk in India 知识管理与电子政务:以印度电子信息亭为例
Archana Singh, D. Goyal, Sarika Sharma
E-Governance, a faster pace in the recent years and extensive investment has been done towards it. On the other side knowledge is increasingly recognized as an important, strategic resource by all types of organizations and institutions either public or private, Knowledge Management is vital for apposite functioning of e-Governance. KM & e-governance are two facets of the coin for providing smooth functioning of the activities, still lesser importance is given to explore the benefits of KM in Public sector. This paper focuses the need of KM, some issues challenges and opportunities for government sectors are analyzed. KM provides the overall strategy and techniques to manage e-government content eloquently in order to make knowledge more usable and accessible and to keep it updated. A case study on the e-kiosks in India is shown to support the importance of KM towards awareness among the citizen about the services provided at e-kiosks.
近年来,电子政务的发展速度加快,并得到了广泛的投资。另一方面,知识越来越被所有类型的公共或私人组织和机构视为重要的战略资源,知识管理对于电子政务的适当运作至关重要。知识管理和电子政务是提供活动顺利运作的两个方面,探索公共部门知识管理的好处仍然不太重要。本文着重分析了政府部门实施知识管理的必要性、存在的问题、面临的挑战和机遇。知识管理提供了管理电子政务内容的总体策略和技术,以使知识更可用、更易于访问并保持更新。印度电子资讯亭的个案研究显示,知识管理对提高市民对电子资讯亭所提供服务的认识十分重要。
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引用次数: 2
The Zone of Musical Creativity: Harmonic Series Structures - From Pictorial Representation to a Method of Teaching 音乐创作的区域:和声系列结构——从图像表现到一种教学方法
Alina Abraham
For any pitched sound in nature, there is an inner structure of that sound displaying a series of harmonics, or partials, that vibrate with different frequencies. Due to the mathematical underpinnings of those frequencies, the pitched sound may be visualized with a Cartesian (logarithmic) spiral design [16]. The language of mathematics and music can therefore be pictorial, and so the elements of music - e.g., intervals, rhythmic and harmonic structures, these originate in the harmonic series (THS), and can be matched against spiral and circle designs. This paper discusses such visualizations suggesting from preliminary findings that pictorial representations of music are beneficial to: I. Explain the form in a musical piece, II. Facilitate students' understanding of compositional processes in music, III. Enhance memorization in music performance, IV. Develop such visualizations into a method of teaching in music and coaching for music performance. Narrative enquiry is the framework for an envisaged qualitative study [5], [23] which engages creativity and visualization in music performance, teaching, learning, coaching, music composition and analysis.
自然界中任何有音调的声音,都有一个内部结构,显示出一系列以不同频率振动的谐波或偏频。由于这些频率的数学基础,音高可以用笛卡尔(对数)螺旋设计可视化[16]。因此,数学和音乐的语言可以是形象化的,因此音乐的元素——例如,音程、节奏和和声结构,这些都起源于和声系列(THS),可以与螺旋形和圆形设计相匹配。本文讨论了这种可视化,从初步的发现表明,音乐的图像表示是有益的:1 .解释音乐作品的形式;促进学生对音乐创作过程的理解;加强音乐表演的记忆,四。将这种视觉化发展成为音乐教学和音乐表演指导的一种方法。
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引用次数: 1
Dependency Tree Based Chinese Relation Extraction over Web Data 基于依赖树的Web数据中文关系提取
Shanshan Zheng, J. Yang, Xin Lin, Junzhong Gu
A new semi-supervised approach for Chinese relation extraction (RE) over constantly growing and edgeless web data is introduced in this paper. Existing semi-supervised approaches have the better improvement potential while lacking syntactic structure and semantic meaning of a sentence and unsuitable to loosely structured Chinese sentences. To follow their basic procedures as well as covering their remaining shortages, a dependency tree (DT) including both structure and semantic information is drawn in. Based on DTs, a new kind of pattern, called DT-based pattern, is proposed to extract new triples. Later patterns are optimized according to the characteristics of Chinese and typed dependency trees. Finally, extensive experiments show the higher precision and more efficiency of the proposed approach against DIPRE.
本文提出了一种新的半监督中文关系抽取方法,用于不断增长的无边界web数据的中文关系抽取。现有的半监督方法具有较好的改进潜力,但缺乏句子的句法结构和语义,不适用于结构松散的汉语句子。为了遵循它们的基本过程并覆盖它们的不足之处,绘制了一个包含结构和语义信息的依赖树(DT)。在此基础上,提出了一种新的三元组提取模式——基于三元组的模式。之后的模式根据中文和类型化依赖树的特点进行了优化。最后,大量的实验表明,该方法具有更高的精度和效率。
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引用次数: 1
A Rule-Based Method for Thai Elementary Discourse Unit Segmentation (TED-Seg) 基于规则的泰语初级语篇单元分割方法
Nongnuch Ketui, T. Theeramunkong, C. Onsuwan
Discovering discourse units in Thai, a language without word and sentence boundaries, is not a straightforward task due to its high part-of-speech (POS) ambiguity and serial verb constituents. This paper introduces definitions of Thai elementary discourse units (T-EDUs), grammar rules for T-EDU segmentation and a longest-matching-based chart parser. The T-EDU definitions are used for constructing a set of context free grammar (CFG) rules. As a result, 446 CFG rules are constructed from 1,340 T-EDUs, extracted from the NE- and POS-tagged corpus, Thai-NEST. These T-EDUs are evaluated with two linguists and the kappa score is 0.68. Separately, a two-level evaluation is applied, one is done in an arranged situation where a text is pre-chunked while the other is performed in a normal situation where the original running text is used for test. By specifying one grammar rule per one T-EDU instance, it is possible to make the perfect recall (100%) in a close environment when the testing corpus and the training corpus are the same, but the recall of approximately 36.16% and 31.69% are obtained for the chunked and the running texts, respectively. For an open test with 3-fold cross validation, the recall is around 67% while the precision is only 25-28%. To improve the precision score, two alternative strategies are applied, left-to-right longest matching (L2R-LM) and maximal longest matching (M-LM). The results show that in the L2R-LM and M-LM can improve the precision to 93.97% and 94.03% for the running text in the close test. However, the recall drops slightly to 94.18% and 92.91%. For the running text in the open test, the f-score improves to 57.70% and 54.14% for the L2R-LM and M-LM.
泰语是一种没有词和句子边界的语言,由于其高度的词性歧义和连续动词成分,发现语篇单位并不是一项简单的任务。本文介绍了泰语基本语篇单元的定义、语篇单元分割的语法规则和基于最长匹配的图表解析器。T-EDU定义用于构造一组上下文无关语法(CFG)规则。结果,从1,340个t - edu中构建了446条CFG规则,这些t - edu是从NE和pos标记的语料库Thai-NEST中提取的。这些t - edu由两名语言学家进行评估,kappa得分为0.68。另外,应用了两个级别的评估,一个是在预先分组文本的安排情况下进行的,而另一个是在使用原始运行文本进行测试的正常情况下执行的。通过为每一个T-EDU实例指定一个语法规则,当测试语料库和训练语料库相同时,在封闭环境下可以达到100%的完美召回率,但分块文本和运行文本的召回率分别约为36.16%和31.69%。对于3倍交叉验证的开放测试,召回率约为67%,而精度仅为25-28%。为了提高精度分数,采用了两种备选策略,即从左到右最长匹配(L2R-LM)和最大最长匹配(M-LM)。结果表明,在近距离测试中,L2R-LM和M-LM可以将运行文本的准确率分别提高到93.97%和94.03%。然而,召回率略有下降,分别为94.18%和92.91%。对于开放测试中的运行文本,L2R-LM和M-LM的f分数分别提高到57.70%和54.14%。
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引用次数: 13
Demand Response Architectures and Load Management Algorithms for Energy-Efficient Power Grids: A Survey 高能效电网的需求响应架构与负荷管理算法研究
Yee Wei Law, T. Alpcan, V. Lee, A. Lo, S. Marusic, M. Palaniswami
A power grid has four segments: generation, transmission, distribution and demand. Until now, utilities have been focusing on streamlining their generation, transmission and distribution operations for energy efficiency. While loads have traditionally been a passive part of a grid, with rapid advances in ICT, demand-side technologies now play an increasingly important role in the energy efficiency of power grids. This paper starts by introducing the key concepts of demand-side management and demand-side load management. Classical demand-side management defines six load shape objectives, of which "peak clipping" and "load shifting" are most widely applicable and most relevant to energy efficiency. At present, the predominant demand-side management activity is demand response (DR). This paper surveys DR architectures, which are ICT architectures for enabling DR programs as well as load management. This paper also surveys load management solutions for responding to DR programs, in the form of load reduction and load shifting algorithms. A taxonomy for "group load shifting" is proposed. Research challenges and opportunities are identified and linked to ambient intelligence, wireless sensor networks, nonintrusive load monitoring, virtual power plants, etc.
电网有四个部分:发电、输电、配电和需求。到目前为止,公用事业公司一直致力于简化其发电、输电和配电业务,以提高能源效率。虽然负载传统上是电网的被动组成部分,但随着信息通信技术的快速发展,需求侧技术现在在电网的能源效率方面发挥着越来越重要的作用。本文首先介绍了需求侧管理和需求侧负荷管理的关键概念。经典的需求侧管理定义了六个负荷形状目标,其中“削峰”和“负荷转移”是最广泛适用的,与能源效率最相关。目前,主要的需求侧管理活动是需求响应(DR)。本文研究了容灾架构,这是实现容灾程序和负载管理的ICT架构。本文还研究了响应DR程序的负载管理解决方案,以负载减少和负载转移算法的形式。提出了一种“群负荷转移”分类法。研究挑战和机遇被识别并与环境智能、无线传感器网络、非侵入式负载监测、虚拟发电厂等联系起来。
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引用次数: 69
The Relationship between Complementary Services and Service System Value Creation: A Case Study of eMarketplaces in Saudi Arabia 互补服务与服务系统价值创造的关系——以沙特阿拉伯电子市场为例
F. Algarni, Y. Cheung, V. Lee
Many studies have suggested that service system service value creation is considered crucial for electronic and online systems. However few studies have focused on the success factors that drive it. This paper proposes a research model for determining the relationship between complementary services and the service system value of eMarketplaces in Saudi Arabia (SA). It was tested by Saudi online customers (n=337) divided into two groups: student (N=156) and non-student (N=181) based on their age, experience and their involvement in the technology. The findings have proven that there is a positive correlation between complementary services and service system value creation moderated by cultural values of SA.
许多研究表明,服务系统服务价值创造被认为是电子和在线系统的关键。然而,很少有研究关注驱动它的成功因素。本文提出了一个研究模型,用于确定沙特阿拉伯电子市场(SA)的互补服务与服务系统价值之间的关系。沙特在线客户(n=337)根据他们的年龄、经验和对技术的参与程度分为两组:学生(n= 156)和非学生(n= 181)。研究结果表明,互补服务与服务系统价值创造之间存在正相关关系。
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引用次数: 1
A Label-Based Partitioning Strategy for Mining Link Patterns 一种基于标签的链路模式划分策略
Cuifang Zhao, Xiang Zhang, Peng Wang
As the explosive growth of online linked data, the task of mining link patterns attracts more and more attention. A practical issue is how to perform mining efficiently in large-scale linked data. Existing pattern mining algorithms usually assume that the dataset can fit into the main memory, while linked data of billion triples is far beyond the memory limitation. In this paper we give a pilot study of a novel partitioning strategy for mining link patterns in large-scale linked data. First, we propose an algorithm named Par Group to divide and group large linked data to partitions based on vertex label, Second, an adapted gSpan is applied for mining link patterns in each partition, At last, discovered link patterns are merged into a global result set. Experiments show that our strategy is feasible and promising in some scenarios.
随着在线关联数据的爆炸式增长,链接模式的挖掘越来越受到人们的重视。如何在大规模关联数据中高效地进行挖掘是一个实际问题。现有的模式挖掘算法通常假设数据集可以装入主存储器,而数十亿三元组的链接数据远远超出了内存限制。在本文中,我们对一种新的划分策略进行了初步研究,用于挖掘大规模关联数据中的链接模式。首先,我们提出了一种名为Par Group的算法,基于顶点标签对大型链接数据进行划分和分组;其次,我们采用一种自适应的gSpan算法对每个分区中的链接模式进行挖掘,最后将发现的链接模式合并到一个全局结果集中。实验表明,该策略在某些情况下是可行的。
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引用次数: 2
Creativity Mining: Humane Technology for Creating a Creative Society 创意挖掘:创造创意社会的人文技术
Kazushi Nishimoto
This paper proposes a novel concept called "Creativity Mining" for making use of everybody's potential creativity. Even though it is quite difficult for general people to create novel things, that does not mean that we are not creative. We all potentially have creativity. We simply cannot manifest our potential creativity at will or are unaware of its existence. In this sense, we are not uncreative but not-yet-creative. To increase creative human resources to establish the coming "Creative Society" we require new technologies for finding the buried creativity deep within not-yet-creative people and for supporting its manifestation. Although creativity support technologies have been widely studied, they have supported the creative activities of already creative people. They are not useful for supporting not-yet-creative people. In contrast, creativity mining technology supports not-yet-creative people to find and confirm their potential creativity. We illustrate three example systems developed at the author's laboratory and discuss how they work as creativity mining systems and their requisites.
本文提出了“创造力挖掘”的新概念,以利用每个人的潜在创造力。虽然一般人很难创造出新奇的东西,但这并不意味着我们没有创造力。我们都有潜在的创造力。我们根本无法随心所欲地展现我们潜在的创造力,或者不知道它的存在。从这个意义上说,我们不是没有创造力,而是还没有创造力。为了增加创意人力资源,建立未来的“创意社会”,我们需要新的技术来发现埋藏在没有创意的人内心深处的创意,并支持其表现。虽然创造力支持技术已经得到了广泛的研究,但它们支持了已经具有创造力的人的创造性活动。对于没有创造力的人来说,它们是没有用的。相反,创造力挖掘技术帮助那些没有创造力的人发现并确认他们潜在的创造力。我们举例说明了作者实验室开发的三个示例系统,并讨论了它们如何作为创造力挖掘系统及其必要条件。
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引用次数: 2
期刊
2012 Seventh International Conference on Knowledge, Information and Creativity Support Systems
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