In the socio-professional environment,the existence of values proves to be essential to the individual in order to live in harmony.It is by the search of oneself that you discover the world around you.Under this aspec...In the socio-professional environment,the existence of values proves to be essential to the individual in order to live in harmony.It is by the search of oneself that you discover the world around you.Under this aspect,the philosophy of education can contribute to the conveyance of a decisive reflection on the impact of the educator’s mission on the people who are taught.On the one hand,the relativity of values puts into question their universal dimension,since they diversify in place and time according to different eras but also to different customs of each country.In this case,what is the finality of education and learning in relation to cultural diversification with regard to innovation in teaching?On the other hand,the educator’s personality plays a considerable and effective role in motivating his/her target group to seek out the higher and universal values and disseminate the principles of citizenship.Lastly,with regard to vocational training,the introduction of diversified pedagogical approaches as well as the adoption of learning strategies will enable the Educator to act in full knowledge and awareness of his action while being preoccupied in the management of the pedagogical process.His/her effective intervention will offer the opportunity to the group members to create synergies,in order to develop their unexploited potential and achieve a high level of awareness through the development of their personality.展开更多
This paper presents a new discriminative approach for training Gaussian mixture models(GMMs)of hidden Markov models(HMMs)based acoustic model in a large vocabulary continuous speech recognition(LVCSR)system.This appro...This paper presents a new discriminative approach for training Gaussian mixture models(GMMs)of hidden Markov models(HMMs)based acoustic model in a large vocabulary continuous speech recognition(LVCSR)system.This approach is featured by embedding a rival penalized competitive learning(RPCL)mechanism on the level of hidden Markov states.For every input,the correct identity state,called winner and obtained by the Viterbi force alignment,is enhanced to describe this input while its most competitive rival is penalized by de-learning,which makes GMMs-based states become more discriminative.Without the extensive computing burden required by typical discriminative learning methods for one-pass recognition of the training set,the new approach saves computing costs considerably.Experiments show that the proposed method has a good convergence with better performances than the classical maximum likelihood estimation(MLE)based method.Comparing with two conventional discriminative methods,the proposed method demonstrates improved generalization ability,especially when the test set is not well matched with the training set.展开更多
Knowledge entrepreneurship is increasingly becoming important in driving innovation for high levels of competitiveness.The purpose of this study was to investigate the relationship between Organization Learning(OL)and...Knowledge entrepreneurship is increasingly becoming important in driving innovation for high levels of competitiveness.The purpose of this study was to investigate the relationship between Organization Learning(OL)and Innovation Output(IO)for improved performance in manufacturing firms in Kenya.The theoretical underpinnings on this study are the Schumpeter’s(1934)innovation theory of and the Gleick(1987)complexity theory.The methodology used was mixed method research because it provides a more holistic understanding of a thematic area.The research design that was used is cross-sectional design because it allows for making observations on different characteristics that exist within a group at a particular time.The target population was manufacturing firms across the country.Multi-stage sampling strategy was used to sample 303 respondents from 101 firms.Primary and secondary data were used to collect both qualitative and quantitative data.The questionnaire,interview schedule and a checklist of key informants were used to collect data.Content validity was used to ascertain the credibility of the research procedure and internal consistency technique was used to test for reliability.Correlation and linear regression were used to determine the relationship between OL and IO.Work disruptions were avoided by making prior arrangements and appointments.The findings indicate that OL has a significant influence on IO.It is recommended that lifelong learning,management support and risk tolerance should be encouraged to improve creativity.High creativity is important in raising the capacity to integrate internal and external knowledge for greater levels of IO.Further research should be carried out to find how customers and suppliers information can be utilized to enriched OL.展开更多
文摘In the socio-professional environment,the existence of values proves to be essential to the individual in order to live in harmony.It is by the search of oneself that you discover the world around you.Under this aspect,the philosophy of education can contribute to the conveyance of a decisive reflection on the impact of the educator’s mission on the people who are taught.On the one hand,the relativity of values puts into question their universal dimension,since they diversify in place and time according to different eras but also to different customs of each country.In this case,what is the finality of education and learning in relation to cultural diversification with regard to innovation in teaching?On the other hand,the educator’s personality plays a considerable and effective role in motivating his/her target group to seek out the higher and universal values and disseminate the principles of citizenship.Lastly,with regard to vocational training,the introduction of diversified pedagogical approaches as well as the adoption of learning strategies will enable the Educator to act in full knowledge and awareness of his action while being preoccupied in the management of the pedagogical process.His/her effective intervention will offer the opportunity to the group members to create synergies,in order to develop their unexploited potential and achieve a high level of awareness through the development of their personality.
基金The work was supported in part by the National Natural Science Foundation of China(Grant No.90920302)the National Key Basic Research Program of China(No.2009CB825404)+2 种基金the HGJ Grant(No.2011ZX01042-001-001)a research program from Microsoft China,and by a GRF grant from the Research Grant Council of Hong Kong SAR(CUHK 4180/10E)Lei XU is also supported by Chang Jiang Scholars Program,Chinese Ministry of Education for Chang Jiang Chair Professorship in Peking University.
文摘This paper presents a new discriminative approach for training Gaussian mixture models(GMMs)of hidden Markov models(HMMs)based acoustic model in a large vocabulary continuous speech recognition(LVCSR)system.This approach is featured by embedding a rival penalized competitive learning(RPCL)mechanism on the level of hidden Markov states.For every input,the correct identity state,called winner and obtained by the Viterbi force alignment,is enhanced to describe this input while its most competitive rival is penalized by de-learning,which makes GMMs-based states become more discriminative.Without the extensive computing burden required by typical discriminative learning methods for one-pass recognition of the training set,the new approach saves computing costs considerably.Experiments show that the proposed method has a good convergence with better performances than the classical maximum likelihood estimation(MLE)based method.Comparing with two conventional discriminative methods,the proposed method demonstrates improved generalization ability,especially when the test set is not well matched with the training set.
文摘Knowledge entrepreneurship is increasingly becoming important in driving innovation for high levels of competitiveness.The purpose of this study was to investigate the relationship between Organization Learning(OL)and Innovation Output(IO)for improved performance in manufacturing firms in Kenya.The theoretical underpinnings on this study are the Schumpeter’s(1934)innovation theory of and the Gleick(1987)complexity theory.The methodology used was mixed method research because it provides a more holistic understanding of a thematic area.The research design that was used is cross-sectional design because it allows for making observations on different characteristics that exist within a group at a particular time.The target population was manufacturing firms across the country.Multi-stage sampling strategy was used to sample 303 respondents from 101 firms.Primary and secondary data were used to collect both qualitative and quantitative data.The questionnaire,interview schedule and a checklist of key informants were used to collect data.Content validity was used to ascertain the credibility of the research procedure and internal consistency technique was used to test for reliability.Correlation and linear regression were used to determine the relationship between OL and IO.Work disruptions were avoided by making prior arrangements and appointments.The findings indicate that OL has a significant influence on IO.It is recommended that lifelong learning,management support and risk tolerance should be encouraged to improve creativity.High creativity is important in raising the capacity to integrate internal and external knowledge for greater levels of IO.Further research should be carried out to find how customers and suppliers information can be utilized to enriched OL.
