物件導向軟體之架構(Object-Oriented Software Construction)探討

A wide variety of media can be used in learning, including distance learning, such as print, lectures, conference sections, tutors, pictures, video, sound, and computers. Any one instance of distance learning will make choices among these media, perhaps using several.

Multimedia in Learning

An intelligent automated assistant system engages with the user in an integrated, conversational manner using natural language dialog, and invokes external services when appropriate to obtain information or perform various actions. The system can be implemented using any of a number of different platforms, such as the web, email, smartphone, and the like, or any combination thereof. In one embodiment, the system is based on sets of interrelated domains and tasks, and employs additional functionally powered by external services with which the system can interact.

Intelligent Automated Assistant

/pdf/the-methodology-of-participatory-design-21m1avtwrl.pdf

The Methodology of Participatory Design

Recommendation agents (RAs) are software agents that elicit the interests or preferences of individual consumers for products, either explicitly or implicitly, and make recommendations accordingly RAs have the potential to support and improve the quality of the decisions consumers make when searching for and selecting products online They can reduce the information overload facing consumers, as well as the complexity of online searches Prior research on RAs has focused mostly on developing and evaluating different underlying algorithms that generate recommendations This paper instead identifies other important aspects of RAs, namely RA use, RA characteristics, provider credi'r, and user-RA interaction, which influence users' decision-making processes and outcomes, as well as their evaluation of RAs It goes beyond generalized models, such as TAM, and identifies the RA-specific features, such as RA input, process, and output design characteristics, that affect users' evaluations, including their assessments of the usefulness and ease-of-use of RA applications

Based on a review of existing literature on e-commerce RAs, this paper develops a conceptual model with 28 propositions derived from five theoretical perspectives The propositions help answer the two research questions: (1) How do RA use, RA characteristics, and other factors influence consumer decision making processes and outcomes? (2) How do RA use, RA characteristics, and other factors influence users' evaluations of RAs? By identifying the critical gaps between what we know and what we need to know, this paper identifies potential areas of future research for scholars It also provides advice to information systems practitioners concerning the effective design and development of RAs

E-commerce product recommendation agents: use, characteristics, and impact

The present invention relates to a method and a system for improving the prioritization of task items of a user within task management systems as for instance in electronic calendar systems or workflow systems. The current invention suggests a computerized prioritization technology which evaluates a specification of an importance function associated with a task item and dynamically determines an importance value of the task item as a function of one or a multitude of context attributes. As the importance functions are reevaluated continuously based on the current values of the context attributes it is achieved that the priority values of task items are adapted dynamically and may change during their lifetime.

Method and system for prioritization of task items

Monitoring events triggered by a computer network. Each event being provided with attribute values allocated to a given set of attributes, and providing an event display, determining a primary attribute and a corresponding display label of the events selected from the given set of attributes presented with attribute values on a cross plot, providing a pattern algorithm to detect whether an arrived event is part of a given pattern, providing a mapping algorithm to map attribute values on the cross plot, allocating a second display label to the events indicating the attributes uncovered as part of the given pattern, plotting events arriving and including an attribute value allocated to a primary attribute into the cross plot, and plotting events arriving within the time period and detected by the pattern algorithm as part of the given pattern into the cross plot with the second display label indicating the given pattern.

Monitoring events in a computer network

Methods and apparatus are provided for annotating web pages A data processing system (1), connectable to a user station (2), receives web page data retrieved from the Internet (3) in response to a user's request The web page data is analyzed to select, by subject matter, at least one product class to which the subject matter relates from a plurality of product classes represented in a product classification database (10) For each product class, the database (10) stores a set of product data items indicative of attributes of products in that class Annotations available for display are each associated with a display condition dependent on one or more product data items in the database (10) For each product class selected following analysis of the web page data, product data items are retrieved from the database (10) and used to evaluate the annotation display conditions If display conditions are satisfied, annotation data indicative of the annotations is supplied to the user station (2) for display

Web page annotation systems

A method for completing an address, e.g., a mail address, an e-mail address, or a phone number. For that the method comprises the steps of detecting an incomplete user input of the address, deriving a completion offer to the incomplete user input in dependence on a derivable score, and offering the derived completion offer for completing the address. This allows to design more effective support systems, which help the user to find more quickly addresses that have not been entered in full. The derivable score approximates the probability of the address to be the one intended by a user. The derivable score can be influenced by several factors which can be given but as well as can be chosen or influenced by the user.

Method for automatically completing an incomplete address entry

A method, system and computer program product for delivering electronic information anonymously from a first party to a user, in particular to the delivery of advertisement via the Internet. The method for delivering electronic information anonymously from the first party via a second party to a third party as user includes the operations of providing the information received from the first party, receiving a preference request from the user via the second party comprising a session key and a request that applies the session key, and responsive to the request and in the event that the request matches with the provided information, providing to the third party a response comprising a matching information that applies the session key.

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