Rapid developments in hardware, software, and communication technologies have facilitated the emergence of Internet-connected sensory devices that provide observations and data measurements from the physical world. By...Rapid developments in hardware, software, and communication technologies have facilitated the emergence of Internet-connected sensory devices that provide observations and data measurements from the physical world. By 2020, it is estimated that the total number of Internet-connected devices being used will be between 25 and 50 billion. As these numbers grow and technologies become more mature, the volume of data being published will increase. The technology of Internet-connected devices, referred to as Internet of Things （IoT）, continues to extend the current Internet by providing connectivity and interactions between the physical and cyber worlds. In addition to an increased volume, the IoT generates big data characterized by its velocity in terms of time and location dependency, with a variety of multiple modalities and varying data quality. Intelligent processing and analysis of this big data are the key to developing smart IoT applications. This article assesses the various machine learning methods that deal with the challenges presented by IoT data by considering smart cities as the main use case. The key contribution of this study is the presentation of a taxonomy of machine learning algorithms explaining how different techniques are applied to the data in order to extract higher level information. The potential and challenges of machine learning for IoT data analytics will also be discussed. A use case of applying a Support Vector Machine （SVM） to Aarhus smart city traffic data is presented for a more detailed exploration.展开更多
Depending on the source, a reader may be left with the impression that Family Businesses （FBs） typically account for between 75% and 95% of all enterprises operating in an economy. This study, using official structu...Depending on the source, a reader may be left with the impression that Family Businesses （FBs） typically account for between 75% and 95% of all enterprises operating in an economy. This study, using official structural business statistics from Ireland, suggests that in fact family businesses may account for a considerably smaller share of the business economy, something closer to 46%. This paper attempts to explain how such a discrepancy can arise. Using the Annual Services Inquiry compiled by the Central Statistics Office （CSO） as the anchor dataset, micro data are linked to the e-Commerce and ICT survey, Community Innovation Survey and VAT registrations datasets in order to determine whether labour productivity in Family Businesses （FBs） is significantly different to that of Non-Family Businesses （NFBs） and if Information and Communication Technologies （ICT） or innovation has an impact. The paper also highlights the significant impact that Foreign Direct Investment （FDI） makes to the Irish economy. This analysis is particularly relevant for a small open economy like Ireland where 31% of traded services GVA and 15% of employment is generated by multinational enterprises.展开更多
Oral literature transcends from orality to scribality and then textuality due to technological innovation. This paper seeks to evaluate the value of the characteristics of orality as applied by Oliver Kgadime Matsepe ...Oral literature transcends from orality to scribality and then textuality due to technological innovation. This paper seeks to evaluate the value of the characteristics of orality as applied by Oliver Kgadime Matsepe in his novel Legitaphiri （Unsolved Problem） （2008）. This will be done by taking into account the significance of self and community in a developing and changing society. It is important to note that all cultures are born from orality. However, the changes that the self and community undergo have a strong impact on the communications models within the community. This is influenced by the self and community, as the writer expresses his/her views by means of language that is based on a particular community.展开更多
The progression through which a person acquires ,;kills, understanding, and opinions regarding a particular organization or company is called organizational learning （OL）. In this study, the connection between organ...The progression through which a person acquires ,;kills, understanding, and opinions regarding a particular organization or company is called organizational learning （OL）. In this study, the connection between organizational innovation （OI） and OL within the inf3rmation and communication technology （ICT） industry in Malaysia is surveyed. These relationships are examined, because various previous inquiries have shown that an imperative precursor to firm performance is OL. Two hundred and seventy-eight surveys were completed by small and medium organizations across Malaysia. The connections existing between the causes of OL and the causes of OI were ascertained by using structural equation modeling （SEM）. Amongst the Malaysian small- and medium-sized enterprises （SMEs） that participated in fire study, OI and OL are considerably linked.展开更多
The introduction of information and communication technologies （ICT） in the operation of businesses seems to contribute to the occurrence of important changes in the organizational practices, which, in turn, have an...The introduction of information and communication technologies （ICT） in the operation of businesses seems to contribute to the occurrence of important changes in the organizational practices, which, in turn, have an undeniable effect on the productivity and the request for qualification. Accordingly, this paper suggests an evaluation of the impact of technological and organizational innovations on the economic performances of the Tunisian firms （productivity and employment） in the period between 1997 and 2000. The technological innovations are approximated by the investments in software and hardware, and those are related to the organization of the costs of subcontracting.展开更多
The purpose of the present research was to develop an innovative knowledge-based hyper-multimedia to promote a culture of using information and communication Technology （ICT） creatively for adolescents. Their learni...The purpose of the present research was to develop an innovative knowledge-based hyper-multimedia to promote a culture of using information and communication Technology （ICT） creatively for adolescents. Their learning processes and attitudes toward such innovation in their community were also examined. Thirty juveniles, 13-18 years of age in each Hangdong and Maerim districts, Chiang Mai province were employed in the study. Data collections were made through questionnaires, interview, test, group discussion and brainstorming. Analysis and evaluation were carried out with the applications of sufficient economy philosophy, constructivism theory and Torrance＇s future problem-solving instructional model. Results showed that the learning innovation of hyper-multimedia presented by the use of animation, video, scene and sound with related action script synchronization was considerably effective. With the application of sufficient economy philosophy, the result indicated that performance efficiency （El/E2） was 92.228/9.83 and the adolescents learning processes and attitudes were very good. These included purchasing of moderate ICT equipments, information screening for self-immunity and creative using of internet and ICT morally and ethically according to the computer laws. This independent learning system was properly designed for the juveniles with the right to retrieve the data or stop using at anytime. By using Torrance＇s approach and constructivism theory emphasizing on brainstorming techniques, it was noted that learning process was very well adopted by the adolescents with high satisfaction. They had good attitudes toward the extension of sufficient ICT cultural using in their community with emphasis on brotherly relationship. Related organizations should educate their parents to instruct the juveniles to use the internet properly and encourage people to be aware of ICT business in order to protect social and cultural problems encountered in the future.展开更多
文摘Rapid developments in hardware, software, and communication technologies have facilitated the emergence of Internet-connected sensory devices that provide observations and data measurements from the physical world. By 2020, it is estimated that the total number of Internet-connected devices being used will be between 25 and 50 billion. As these numbers grow and technologies become more mature, the volume of data being published will increase. The technology of Internet-connected devices, referred to as Internet of Things （IoT）, continues to extend the current Internet by providing connectivity and interactions between the physical and cyber worlds. In addition to an increased volume, the IoT generates big data characterized by its velocity in terms of time and location dependency, with a variety of multiple modalities and varying data quality. Intelligent processing and analysis of this big data are the key to developing smart IoT applications. This article assesses the various machine learning methods that deal with the challenges presented by IoT data by considering smart cities as the main use case. The key contribution of this study is the presentation of a taxonomy of machine learning algorithms explaining how different techniques are applied to the data in order to extract higher level information. The potential and challenges of machine learning for IoT data analytics will also be discussed. A use case of applying a Support Vector Machine （SVM） to Aarhus smart city traffic data is presented for a more detailed exploration.
文摘Depending on the source, a reader may be left with the impression that Family Businesses （FBs） typically account for between 75% and 95% of all enterprises operating in an economy. This study, using official structural business statistics from Ireland, suggests that in fact family businesses may account for a considerably smaller share of the business economy, something closer to 46%. This paper attempts to explain how such a discrepancy can arise. Using the Annual Services Inquiry compiled by the Central Statistics Office （CSO） as the anchor dataset, micro data are linked to the e-Commerce and ICT survey, Community Innovation Survey and VAT registrations datasets in order to determine whether labour productivity in Family Businesses （FBs） is significantly different to that of Non-Family Businesses （NFBs） and if Information and Communication Technologies （ICT） or innovation has an impact. The paper also highlights the significant impact that Foreign Direct Investment （FDI） makes to the Irish economy. This analysis is particularly relevant for a small open economy like Ireland where 31% of traded services GVA and 15% of employment is generated by multinational enterprises.
文摘Oral literature transcends from orality to scribality and then textuality due to technological innovation. This paper seeks to evaluate the value of the characteristics of orality as applied by Oliver Kgadime Matsepe in his novel Legitaphiri （Unsolved Problem） （2008）. This will be done by taking into account the significance of self and community in a developing and changing society. It is important to note that all cultures are born from orality. However, the changes that the self and community undergo have a strong impact on the communications models within the community. This is influenced by the self and community, as the writer expresses his/her views by means of language that is based on a particular community.
文摘The progression through which a person acquires ,;kills, understanding, and opinions regarding a particular organization or company is called organizational learning （OL）. In this study, the connection between organizational innovation （OI） and OL within the inf3rmation and communication technology （ICT） industry in Malaysia is surveyed. These relationships are examined, because various previous inquiries have shown that an imperative precursor to firm performance is OL. Two hundred and seventy-eight surveys were completed by small and medium organizations across Malaysia. The connections existing between the causes of OL and the causes of OI were ascertained by using structural equation modeling （SEM）. Amongst the Malaysian small- and medium-sized enterprises （SMEs） that participated in fire study, OI and OL are considerably linked.
文摘The introduction of information and communication technologies （ICT） in the operation of businesses seems to contribute to the occurrence of important changes in the organizational practices, which, in turn, have an undeniable effect on the productivity and the request for qualification. Accordingly, this paper suggests an evaluation of the impact of technological and organizational innovations on the economic performances of the Tunisian firms （productivity and employment） in the period between 1997 and 2000. The technological innovations are approximated by the investments in software and hardware, and those are related to the organization of the costs of subcontracting.
文摘The purpose of the present research was to develop an innovative knowledge-based hyper-multimedia to promote a culture of using information and communication Technology （ICT） creatively for adolescents. Their learning processes and attitudes toward such innovation in their community were also examined. Thirty juveniles, 13-18 years of age in each Hangdong and Maerim districts, Chiang Mai province were employed in the study. Data collections were made through questionnaires, interview, test, group discussion and brainstorming. Analysis and evaluation were carried out with the applications of sufficient economy philosophy, constructivism theory and Torrance＇s future problem-solving instructional model. Results showed that the learning innovation of hyper-multimedia presented by the use of animation, video, scene and sound with related action script synchronization was considerably effective. With the application of sufficient economy philosophy, the result indicated that performance efficiency （El/E2） was 92.228/9.83 and the adolescents learning processes and attitudes were very good. These included purchasing of moderate ICT equipments, information screening for self-immunity and creative using of internet and ICT morally and ethically according to the computer laws. This independent learning system was properly designed for the juveniles with the right to retrieve the data or stop using at anytime. By using Torrance＇s approach and constructivism theory emphasizing on brainstorming techniques, it was noted that learning process was very well adopted by the adolescents with high satisfaction. They had good attitudes toward the extension of sufficient ICT cultural using in their community with emphasis on brotherly relationship. Related organizations should educate their parents to instruct the juveniles to use the internet properly and encourage people to be aware of ICT business in order to protect social and cultural problems encountered in the future.
