Natural language requirement descriptions are often unstructured, contradictory and incomplete and are therefore challenging for automatic processing. Although many of these deficits can be compensated by means of natural language processing, there still remain cases where interaction with end-users is necessary for clarification. In this vision paper, we present CORDULA, a system using chatbot...

In the era of internet, the proliferation of services will be a great challenge to the users in selecting the best and optimal services that suit the user requirement. So there is a need to filter, prioritize and efficiently deliver relevant information according to the user requirement. Recommendation systems rescue the users by selecting the required content after searching through large volu...

In present scenario, with the unprecedented development of electronics and tremendous growth of the Internet, World Wide Web (WWW) has become common and popular source of information for varied category of users. Web search engines provide interface between users and web to extract the desired information from WWW. The user possess query to search engine and in response the search engine return...

Security personalization has become a critical need for smart homes in recent years. The current approaches cannot fully satisfy this requirement of user-centered security. We propose user-friendly approach the automatic configuration home security solutions through policy-based management, minimizing human interventions, and improving usability.

Nowadays the natural requirement of users is to retrieve the best answers for the criteria they have. To explain, what kind of objects user prefers, we need to know, which values of properties are suitable for the user. We assume that each property is possibly provided by an external source. Current algorithms can effectively solve this requirement, when the sources have the same ordering as th...

In the process of software development, the ease with which the user can perform his/her tasks in the system commonly called usability is an important requirement. The prototyping of user interfaces is one of the most widely used techniques to specify this type of requirement. This paper presents the importance and need to improve and increase the agility of prototyping interfaces in agile deve...

Abstract Augmented reality (AR) capable head-mounted displays (HMDs) have been proposed as technological enablers of several complex future flight concepts, which will bring accompanying pilot situation awareness (SA) and operational safety enhancements. However, relevant aviation design guidance concerning the implementation modern HMD technologies AR symbology is sparse. Consequently, current...