Using literature search, expert consulting, questionnaire, group focus, and qualitative analysis, this study explores the status of organizational innovation and innovation culture within the domestic as well as the global context. The study indicates that innovation culture has great implication in scientific organizations in terms of facilitating the process of organizational innovation. The study identifies several core factors of innovation culture in scientific organizations, namely, the organizational innovation value, the climate of organization innovation, the transformational leadership, and the innovative characters of researchers. An innovation assessing system and indexes of innovation culture for the Chinese Academy of Sciences have been established, which include 3 first level indexes such as the exterior environment of the organization in question, behavior norms, and value beliefs and 7 secondary level indexes including organizational logo, working conditions, rules effectiveness, leadership behavior, staff behavior, the value, and the organizational culture.
{"title":"The Implication and Structure of Innovation Culture in Chinese Scientific Organization","authors":"Bin Wang, K. Shi, X. Ren","doi":"10.1109/FITME.2008.162","DOIUrl":"https://doi.org/10.1109/FITME.2008.162","url":null,"abstract":"Using literature search, expert consulting, questionnaire, group focus, and qualitative analysis, this study explores the status of organizational innovation and innovation culture within the domestic as well as the global context. The study indicates that innovation culture has great implication in scientific organizations in terms of facilitating the process of organizational innovation. The study identifies several core factors of innovation culture in scientific organizations, namely, the organizational innovation value, the climate of organization innovation, the transformational leadership, and the innovative characters of researchers. An innovation assessing system and indexes of innovation culture for the Chinese Academy of Sciences have been established, which include 3 first level indexes such as the exterior environment of the organization in question, behavior norms, and value beliefs and 7 secondary level indexes including organizational logo, working conditions, rules effectiveness, leadership behavior, staff behavior, the value, and the organizational culture.","PeriodicalId":218182,"journal":{"name":"2008 International Seminar on Future Information Technology and Management Engineering","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128217614","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
CARRX model is a new volatility model. This paper applies least squares support vector regression to the CARRX model and a LSSVR-based CARRX model is established for predicting the range volatility of Chinese stock index. Out-of-sample forecasting results of using the LSSVR-CARRX model are compared with that of the ANN-CARRX model. Empirical results show that for the RMSE, MAE, MPE, Theil and Mincer-Zarnowitz regression test, the LSSVR-CARRX model outperforms the ANN-CARRX model both in static and dynamic forecasting. Therefore, LSSVR-CARRX model is expected to be important in developing the novel strategies for volatility trading and advanced risk management.
{"title":"Least Squares Support Vector Regression Based CARRX Model for Stock Index Volatility Forecasting","authors":"Liyan Geng, Junhai Ma","doi":"10.1109/FITME.2008.69","DOIUrl":"https://doi.org/10.1109/FITME.2008.69","url":null,"abstract":"CARRX model is a new volatility model. This paper applies least squares support vector regression to the CARRX model and a LSSVR-based CARRX model is established for predicting the range volatility of Chinese stock index. Out-of-sample forecasting results of using the LSSVR-CARRX model are compared with that of the ANN-CARRX model. Empirical results show that for the RMSE, MAE, MPE, Theil and Mincer-Zarnowitz regression test, the LSSVR-CARRX model outperforms the ANN-CARRX model both in static and dynamic forecasting. Therefore, LSSVR-CARRX model is expected to be important in developing the novel strategies for volatility trading and advanced risk management.","PeriodicalId":218182,"journal":{"name":"2008 International Seminar on Future Information Technology and Management Engineering","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130056050","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
In multiple classifiers combination, how to choose an effective combination method is a very critical issue. This article introduces group method of data handing (GMDH) theory into multiple classifiers combination, and proposes a novel algorithm GAES for classifier ensemble selection. It is able to select an appropriate ensemble from the classifier pool adaptively, determine the combination weights among base classifiers, and complete the combination process automatically. We experimentally test GAES over 16 UCI data sets and 4 ELENA data sets. The results show that compared with the commonly used combination methods, GAES is statistically superior to Bayesian (Kittler et al., 1998), Linear (Benediktsson et al., 1997) and ESNN (Lipnickas and Korbicz, 2004) methods, and achieves a comparable classification rate than MAJ (Xu et al., 1992) and Genetic (Cho, 1999).
在多分类器组合中，如何选择一种有效的组合方法是一个非常关键的问题。将数据处理的分组方法(GMDH)理论引入到多分类器组合中，提出了一种新的分类器集成选择算法GAES。它能够自适应地从分类器池中选择合适的集成，确定基分类器之间的组合权值，并自动完成组合过程。我们在16个UCI数据集和4个ELENA数据集上对游戏进行了实验测试。结果表明，与常用的组合方法相比，GAES在统计上优于Bayesian (Kittler et al.， 1998)、Linear (Benediktsson et al.， 1997)和ESNN (Lipnickas and Korbicz, 2004)方法，并且与MAJ (Xu et al.， 1992)和Genetic (Cho, 1999)的分类率相当。
{"title":"Adaptive Selection of Classifier Ensemble Based on GMDH","authors":"Jin Xiao, Changzheng He","doi":"10.1109/FITME.2008.132","DOIUrl":"https://doi.org/10.1109/FITME.2008.132","url":null,"abstract":"In multiple classifiers combination, how to choose an effective combination method is a very critical issue. This article introduces group method of data handing (GMDH) theory into multiple classifiers combination, and proposes a novel algorithm GAES for classifier ensemble selection. It is able to select an appropriate ensemble from the classifier pool adaptively, determine the combination weights among base classifiers, and complete the combination process automatically. We experimentally test GAES over 16 UCI data sets and 4 ELENA data sets. The results show that compared with the commonly used combination methods, GAES is statistically superior to Bayesian (Kittler et al., 1998), Linear (Benediktsson et al., 1997) and ESNN (Lipnickas and Korbicz, 2004) methods, and achieves a comparable classification rate than MAJ (Xu et al., 1992) and Genetic (Cho, 1999).","PeriodicalId":218182,"journal":{"name":"2008 International Seminar on Future Information Technology and Management Engineering","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130267189","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Based on the statistics from 1998 to 2005 released by Henan Statistical Bureau in China, this paper applies the compensative GM (1, N) model to simulate the relationship between technical input and economic growth. In this paper, the parameters of the system are obtained via the principle of least square method. In the numerical experiment, the model simulates the GDP values of Henan province from 1998 to 2005. Research results show that the compensative GM (1, N) model has a high precision, and could provide valuable information to policy makers in their efforts to make efficient technical policies for promoting economic growth.
{"title":"Research on Application of Compensative GM (1, N) Model in Technical Input Analysis: Evidence from Henan Province in China","authors":"Wuwei Li, Yueru Wei, Yuhong Wang","doi":"10.1109/FITME.2008.57","DOIUrl":"https://doi.org/10.1109/FITME.2008.57","url":null,"abstract":"Based on the statistics from 1998 to 2005 released by Henan Statistical Bureau in China, this paper applies the compensative GM (1, N) model to simulate the relationship between technical input and economic growth. In this paper, the parameters of the system are obtained via the principle of least square method. In the numerical experiment, the model simulates the GDP values of Henan province from 1998 to 2005. Research results show that the compensative GM (1, N) model has a high precision, and could provide valuable information to policy makers in their efforts to make efficient technical policies for promoting economic growth.","PeriodicalId":218182,"journal":{"name":"2008 International Seminar on Future Information Technology and Management Engineering","volume":"118 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116361913","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
We investigate two competing products with network effects diffusion on heterogeneous Newman-Watts (HNW) network based on a computer simulation model. Consumerspsila behaviors in our model are determined not only by their individual preferences and purchasing resistances but also by their interactions with others. To analyze the determinant factors in products diffusion we divide network effects into two kinds - direct network effects and indirect network effects. The outcomes of simulations show that direct network effects act as a brake on the winner-take-all process, often lead to market sharing. Consumers in the market are cliquish and each faction adopts the same product when market sharing outcome occurs. Indirect network effects are great impetus on the winner-take-all process, but the winner-take-all process can be slowed for the heterogeneity of purchasing resistances among consumers.
{"title":"A Computer Simulation Model of Competing Products Diffusion on Small-World Network","authors":"Na Wang, Xingzhe Wang, Qiming Sun, Ling Zhao","doi":"10.1109/FITME.2008.148","DOIUrl":"https://doi.org/10.1109/FITME.2008.148","url":null,"abstract":"We investigate two competing products with network effects diffusion on heterogeneous Newman-Watts (HNW) network based on a computer simulation model. Consumerspsila behaviors in our model are determined not only by their individual preferences and purchasing resistances but also by their interactions with others. To analyze the determinant factors in products diffusion we divide network effects into two kinds - direct network effects and indirect network effects. The outcomes of simulations show that direct network effects act as a brake on the winner-take-all process, often lead to market sharing. Consumers in the market are cliquish and each faction adopts the same product when market sharing outcome occurs. Indirect network effects are great impetus on the winner-take-all process, but the winner-take-all process can be slowed for the heterogeneity of purchasing resistances among consumers.","PeriodicalId":218182,"journal":{"name":"2008 International Seminar on Future Information Technology and Management Engineering","volume":"129 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121921299","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
The appearance of e-commerce has changed the present business model. At the same time, it has challenged the tax system and the taxation mode in China nowadays. Focusing on the tax problems resulting from e-commerce, the paper starts from the characteristics of the network and e-commerce to establish the network business model that brings into the tax system the ISP and bank departments which are correlated with e-commerce trade. It also puts forward the feasibility of the BIT tax execution and significance of perfecting e-declaration tax system, providing evidence for the perfection of the tax system under e-commerce.
{"title":"The Establishment of the Tax System under the E-commerce Environment","authors":"Lu Yang, Xiaoling Li, Jian Liang","doi":"10.1109/FITME.2008.18","DOIUrl":"https://doi.org/10.1109/FITME.2008.18","url":null,"abstract":"The appearance of e-commerce has changed the present business model. At the same time, it has challenged the tax system and the taxation mode in China nowadays. Focusing on the tax problems resulting from e-commerce, the paper starts from the characteristics of the network and e-commerce to establish the network business model that brings into the tax system the ISP and bank departments which are correlated with e-commerce trade. It also puts forward the feasibility of the BIT tax execution and significance of perfecting e-declaration tax system, providing evidence for the perfection of the tax system under e-commerce.","PeriodicalId":218182,"journal":{"name":"2008 International Seminar on Future Information Technology and Management Engineering","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121729149","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
In recent years, the explicit semantic analysis (ESA) method has got a good performance in computing semantic relatedness (SR). However, ESA method has failed to consider the given context of the word-pair, and generates the same semantic concepts for one word in different word-pairs. It canpsilat exactly determine the intended sense of an ambiguous word. In this paper, we propose an improved method for computing semantic relatedness. Our technique, the self-adaptive explicit semantic analysis (SAESA), is unique in that it generates corresponding concepts to express the intended meaning for the word, according to the different words being compared and the different context. Experimental results on WordSimilarity-353 benchmark dataset show that the proposed method are superior to those of existing methods, the correlation of computed result with human judgment has an improvement from r = 0.74 to 0.81.
{"title":"A Self-Adaptive Explicit Semantic Analysis Method for Computing Semantic Relatedness Using Wikipedia","authors":"Weiping Wang, Pengbing Chen, Bowen Liu","doi":"10.1109/FITME.2008.36","DOIUrl":"https://doi.org/10.1109/FITME.2008.36","url":null,"abstract":"In recent years, the explicit semantic analysis (ESA) method has got a good performance in computing semantic relatedness (SR). However, ESA method has failed to consider the given context of the word-pair, and generates the same semantic concepts for one word in different word-pairs. It canpsilat exactly determine the intended sense of an ambiguous word. In this paper, we propose an improved method for computing semantic relatedness. Our technique, the self-adaptive explicit semantic analysis (SAESA), is unique in that it generates corresponding concepts to express the intended meaning for the word, according to the different words being compared and the different context. Experimental results on WordSimilarity-353 benchmark dataset show that the proposed method are superior to those of existing methods, the correlation of computed result with human judgment has an improvement from r = 0.74 to 0.81.","PeriodicalId":218182,"journal":{"name":"2008 International Seminar on Future Information Technology and Management Engineering","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115463713","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
The main purpose of this paper is to deal with the existence of greatest and maximal elements of weak and strict preference relations and give necessary conditions for the existence of greatest and maximal elements of weak and strict preference relations in framework of general topological spaces without linear and convex structure. The well known KKM theorem is applied to proving the existence theorem of greatest and maximal elements of weak and strict preference relations under mild conditions.
{"title":"On the Existence of Greatest and Maximal Elements","authors":"Haishu Lu","doi":"10.1109/FITME.2008.73","DOIUrl":"https://doi.org/10.1109/FITME.2008.73","url":null,"abstract":"The main purpose of this paper is to deal with the existence of greatest and maximal elements of weak and strict preference relations and give necessary conditions for the existence of greatest and maximal elements of weak and strict preference relations in framework of general topological spaces without linear and convex structure. The well known KKM theorem is applied to proving the existence theorem of greatest and maximal elements of weak and strict preference relations under mild conditions.","PeriodicalId":218182,"journal":{"name":"2008 International Seminar on Future Information Technology and Management Engineering","volume":"133 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130631794","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Combined with the technology of PDA and WLAN, and in view of limitations of wired networking in current hospital nursing workstations, this paper designs and implements a mobile nursing information system based on B/S taking PDA as its running platform. This system is a natural extension of the existing HIS, which takes patients as its center. And its application can optimize the work flow of clinical nursing, raise work efficiency of nursing personnel, promote service quality of medical treatment, improve hospital nursing management, and reduce medical accidents.
{"title":"Development and Application of Mobile Nursing Information System Based on PDAs","authors":"Qingfeng Wu, Han Liu, Huailin Dong","doi":"10.1109/FITME.2008.155","DOIUrl":"https://doi.org/10.1109/FITME.2008.155","url":null,"abstract":"Combined with the technology of PDA and WLAN, and in view of limitations of wired networking in current hospital nursing workstations, this paper designs and implements a mobile nursing information system based on B/S taking PDA as its running platform. This system is a natural extension of the existing HIS, which takes patients as its center. And its application can optimize the work flow of clinical nursing, raise work efficiency of nursing personnel, promote service quality of medical treatment, improve hospital nursing management, and reduce medical accidents.","PeriodicalId":218182,"journal":{"name":"2008 International Seminar on Future Information Technology and Management Engineering","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127204908","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
This paper analyzes the current situation of Chinapsilas electric vehicle demonstration. Taking Wuhan Electric Vehicle Demonstration as the research object, based on the SWOT analysis, the innovation strategy of Wuhan EV demonstration enterprise is discussed. This paper proposes the innovation strategy key in the following several aspects: combination of HEV mercerization and EV demonstration generalization; diversification of energy structures of demonstration vehicle; coordination and complete between demonstration and EV testing base; evaluation of the policy application and breakthrough; taking Wuhan as the centre, enlarge the demonstration areas; construction and improvement of infrastructure; development further of globalization communication and cooperation.
{"title":"The Research on the Innovation Strategy of Electric Vehicle Demonstration","authors":"Fu Xiang, Hu Binxiang, Wang Yuning","doi":"10.1109/FITME.2008.56","DOIUrl":"https://doi.org/10.1109/FITME.2008.56","url":null,"abstract":"This paper analyzes the current situation of Chinapsilas electric vehicle demonstration. Taking Wuhan Electric Vehicle Demonstration as the research object, based on the SWOT analysis, the innovation strategy of Wuhan EV demonstration enterprise is discussed. This paper proposes the innovation strategy key in the following several aspects: combination of HEV mercerization and EV demonstration generalization; diversification of energy structures of demonstration vehicle; coordination and complete between demonstration and EV testing base; evaluation of the policy application and breakthrough; taking Wuhan as the centre, enlarge the demonstration areas; construction and improvement of infrastructure; development further of globalization communication and cooperation.","PeriodicalId":218182,"journal":{"name":"2008 International Seminar on Future Information Technology and Management Engineering","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124640033","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
京公网安备 11010802042870号
京ICP备2023020795号-1
扫码关注我们
求助内容：
应助结果提醒方式：