The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
The existing methods for Chinese sentiment Labeling mainly relies on the artificial sentiment corpus, but a sentiment word in the corpus may not be sentiment words in different sentences. This paper proposes a new method to label the words in the sentences by combining deep convolution neural network with sequential algorithm., We first extract the aspects comprised by words vectors, part of speech...
This paper aims to investigate the impacts of service quality on customer satisfaction and loyalty in the e-commerce context, in particular from a triad view of customer-e-retailer-3PL (third party logistics) provider. A literature review is primarily used to determine the conceptual model and to develop the measurement scales. Data were collected through online questionnaire survey conducted in China...
We provide a review of the measurement literature in IT-business alignment, addressing questions such as: What is IT-business alignment? How to measure and assess IT-business alignment? What benefits can reasonably be expected from IT alignment? In this article, the different fit models and capability maturity model perspectives on the measurement of IT alignment are analyzed. We propose integrating...
Constructing support systems for market opportunity discovery in order to make it easier to identify and seize market opportunities has become an in-depth demand for many enterprises. We aim at the unsolved problems such as non-precision and semi-structured data sources, complex relationships, flexible structure, process support, et cetera, and redefine market opportunities as well as market opportunity...
Microcontent is the prime resource and valuable asset of Web 2.0, rapid development of Mobile Commerce (MC) has enhanced the operational functionalities requirement among Mobile terminals, Servers, Knowledge Bases and other participants in many Web 2.0 applications, consequently making Micro content Management incompetent in the world of distributed environment. This issue gets further complicated...
In existing mobile content service systems, the study is quite rare on automatic situation-service rule construction. Hence, a method is proposed that the semantic association rules between situations and preferences are built by quantitative frequent marked lattice. Different recommendation rules can be extracted along multi-dimensional context routes from this lattice structure. It is propitious...
In recent years, Chinese government has made great progress in the exploitation and utilization of government information resources. However, there is a very low level of information sharing among governmental departments, enterprises and citizens because of China's fragmented government organizational structure and incompatible information systems which are built for different departments. On the...
The using of information technology and information systems for decision support has always been one of research hotspots at home and abroad. For solving the difficulties of problem solving, this paper introduces a new method, hybrid reasoning. The paper first discusses the theoretical background of rule-based reasoning (RBR), and case-based reasoning (CBR), and then studies the reasoning process...
Social network, as an essential factor in searching information for market opportunities, has gained the most significant repute in research and practice. An enterprise's characteristics for searching market opportunity information (ESNSMOI) are studied and analyzed based on the theory of social network, in order to improve its ability to search market opportunities. Moreover, four types of ESNSMOI...
Personalization in mobile content services means to provide the appropriate contents in suitable ways for mobile users according to the context factors of spatio-temporal environment, personal characteristics, and conditions of terminals and networks. Different types of context data are required for diverse mobile services. In this paper, context and content service ontologies are constructed and...
It is a key aspect for enterprises to discover obscure market opportunities to make profits. However, market opportunity discovery (MOD) is considered to be a complex task and ill-structured problem. Case-based reasoning approach is appropriate to this problem as there are sufficient cases of enterprises discovering market opportunities. This paper proposes a Process Model for MOD, describing key...
Opportunity recognition (OpR) has long been accepted as a key aspect of the entrepreneurial process. Discovering entrepreneurial opportunities requires individuals to seek information from many sources. The existing research on information seeking and OpR has examined the information seekers' personality traits and the attributes of the information source, however, we know little about the relational...
We propose a novel and enhanced knowledge recommendation approach using 3D collaborative filtering. Our approach has the following advantages: (1) rather than only use the user-item matrix, the context of filtering is modeled in the third dimension, which makes the recommendation more accurate; (2) the sparseness of the user-item matrix can be partially solved by propagating ratings among the rating...
Based on Meyer's platform-based perspective of developing new services for service industries, a detailed platform-based approach aiming at developing customer service promptly, consistently, and cost-effectively for MDEs is proposed. The customer service platform (CSP) that supporting customer service innovation and implementation and its application framework are given. Structure and functions of...
Based on information cognition, information asymmetry and its degree are studied by quantificational methods in this paper. From the view of the information forming, information acquisition and information cognition are distinguished to establish the information cognition level model. Based on the model, information asymmetry and its degree are modeled mathematically in the whole cognition level and...
This paper gives a model of optimal n-part Quality Contingent Pricing (QCP), which could be changed into that of 2-part QCP further through transform of decision structure. Based on the 2-part QCP model, the proper application conditions of QCP are discussed. Furthermore, this paper analyzes the strategies of optimal price and optimal discount level for a given quality threshold, and optimal quality...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.