CGs to FCA Including Peirce's Cuts

Previous work has demonstrated a straightforward mapping from Conceptual Graphs (CGs) to Formal Concept Analysis (FCA), and the combined benefits these types of Conceptual Structures bring in capturing and reasoning about the semantics in system design. As in that work, a CGs Transaction Model (or `Transaction Graph') exemplar is used, but in the form of a richer Financial Trading (FT) case study that has its business rules visualised in Peirce's cuts. The FT case study highlights that cuts can meaningfully be included in the CGs to FCA mapping. Accordingly, the case study's CGs Transaction Graph with its cuts is translated into a form suitable for the CGtoFCA algorithm described in that previous work. The process is tested through the CG-FCA software that implements the CGtoFCA algorithm. The algorithm describes how a Conceptual Graph (CG), represented by triples of the form source-concept, relation, target-concept can be transformed into a set of binary relations of the form target-concept, source-conceptnrelation thus creating a formal context in FCA. Cuts though can now be included in the same formal, rigorous, reproducible and general way. The mapping develops the Transaction Graph into a Transaction Concept, capturing and unifying the features of Conceptual Structures that CGs and FCA collectively embody

Eliciting People’s Conceptual Models of Activities and Systems

People using computer systems are required to work with the concepts implemented by system developers. If there is a poor fit between system concepts and users’ pre-existing conceptualisation of domain and task, this places a high workload on the user as they translate between their own conceptualisation and that imposed by the system. The focus of this paper is on how to identify users’ conceptualisations of a domain – ideally, prior to system implementation. For this, it is necessary to gather verbal data from people that allows them to articulate their conceptual models in ways that are not overly constrained by existing devices but allows them to articulate taken-for-granted knowledge. Possible study types include semi-structured interviews, contextual inquiry interviews and think-aloud protocols. The authors discuss how to design a study, covering choosing between different kinds of study, detailed planning of questions and tasks, data gathering, and preliminary data analysis

The EMPRISES pan-European Framework:

There is a need for further integration of information systems globally for tackling Serious Organised Economic Crime (SOEC). Taking Europe as the illustration, and levering existing pan-EU (European Union) systems such as Europol's SIENA and the FIU.NET as well as national systems, further steps can be taken to provide a more coherent and coordinated approach for detecting and deterring SOEC. This aim is achievable through the EMPRISES framework, which adds value to national, SIENA and FIU.NET systems by increasing the effectiveness of communication across Europe. EMPRISES would introduce an agreed common language (taxonomy) of SOEC, including multi-lingual support. Moreover, by enriching the taxonomy with current business tools and analysis techniques through the SOEC Architecture that EMPRISES embodies, the illegitimate businesses of SOEC can be monitored and combatted

Modularising the complex meta-models in enterprise systems using conceptual structures

The development of meta-models in Enterprise Modelling, Enterprise Engineering, and Enterprise Architecture enables an enterprise to add value and meet its obligations to its stakeholders. This value is however undermined by the complexity in the meta-models which have become difficult to visualise thus deterring the human-driven process. These experiences have driven the development of layers and levels in the modular meta-model. Conceptual Structures (CS), described as “Information Processing in Mind and Machine”, align the way computers work with how humans think. Using the Enterprise Information Meta-model Architecture (EIMA) as an exemplar, two forms of CS known as Conceptual Graphs (CGs) and Formal Concept Analysis (FCA) are brought together through the CGtoFCA algorithm, thereby mathematically evaluating the effectiveness of the layers and levels in these meta-models. The work reveals the useful contribution that this approach brings in actualising the modularising of complex meta-models in enterprise systems using conceptual structures

Combining Business Intelligence with Semantic Technologies: The CUBIST Project

This paper describes the European Framework Seven CUBIST project, which ran from October 2010 to September 2013. The project aimed to combine the best elements of traditional BI with the newer, semantic, technologies of the Sematic Web, in the form of RDF and FCA. CUBIST’s purpose was to provide end-users with "conceptually relevant and user friendly visual analytics" to allow them to explore their data in new ways, discovering hidden meaning and solving hitherto difficult problems. To this end, three of the partners in CUBIST were use-cases: recruitment consultancy, computational biology and the space industry. Each use-case provided their own requirements and evaluated how well the CUBIST outcomes addressed them

Preparing for participation in international research : lessons for Africa

Abstract: This paper explores the challenges that researchers new to being part of, or, managing a collaborative research team should consider when conducting business management research as part of a cooperative international research study composed of several research teams working in cohesion but isolated by geography. This provides a review of best practice to consider when undertaking a research project that is commenced simultaneously across borders by different researchers. This paper conceptually suggests aspects of planning collective research design that may be critically important to consider in gaining ethical, reliable and valid findings. As the world is interconnected, research that leads to producing comparative studies of findings drawn from two or more countries simultaneously, becomes valuable yet the risk management of this is infrequently dealt with in a consolidated chapter or section in research methodology textbooks

The Valletta travel information service

This is an invited summary of the Valletta Travel Information Service (VaTIS) position paper (DINGLI & ATTARD 2016). In this paper, we highlight the main concepts behind the Travel Information Service currently being deployed in Valletta, the Capital City of Malta. The VaTIS system is capable of harvesting data from an existing road pricing system using automatic number plate recognition (ANPR) technology and beacons installed in all the streets of the city, thus creating a digital landscape of the City in which to process travel related information. The data is harvested from the various sensors via user smart phones and fed into modelling and simulation software, which is capable of predicting movement of cars around the city’s road network. The information is then used to calculate the free parking spaces around the city thus helping commuters reduce the cruising time spent searching for parking. Furthermore, users approaching the city can receive information in real-time thus providing them with invaluable information about the real state of traffic within the city which can be used to take informed decisions. They can opt to park outside the city if the parking spaces within the city walls are saturated or they can choose the entry point to the city, which will give them the highest probability of finding a parking space. The Geodesign and architecture at the heart of VaTIS is low cost thus making the same model easily replicable in other cities with minimal changes. In this paper, we will describe how the different components of VaTIS work and integrate together. We will also report on the first phase which has been running successfully for a number of years and which will be integrated with our system. Overall, the project aims to create a sustainable mobility model throughout the entire city by providing effective travel information with the help of crowd sourcing initiatives.peer-reviewe

Data Science Technologies for Vibrant Cities

Smart Cities forced IT technologies make a significant step in their development. A new generation of agile knowledge based software applications and systems have been successfully designed and implemented. Wide capabilities of the agile applications were sufficient to meet the complete set of requirements of smart cities. Fast transformation of modern cities from smart cities to vibrant cities throws new even more complicated challenges to information technologies. While smart cities assumed wide usage of agile means and tools for solving applied tasks, applications for vibrant cities must provide agile environment for exploring and managing of all types of data, information and knowledge. Agile environment must be flexible enough to support iterative data processing and analyses procedures that can be easily reorganized or changed depending on context. The aim of agile environment creation and support is to extend a set of used mathematical, technological and program solutions. In the paper it is proposed to build applications for vibrant cities using agile data science methodologies and toolsets within the commonly used approaches for developing agile information systems

A Multi-Party Conversation-Based Effective Robotic Navigation System for Futuristic Vehicle

In response to the growing need for advanced in-car navigation systems that prioritize user experience and aim to reduce driver cognitive workload, this study addresses the research question of how to enhance the interaction between drivers and navigation systems. The focus is on minimizing distraction while providing personalized and geographically relevant information. The research introduces an innovative in-car robotic navigation system comprising three subsystem models: geofencing,personalization, and conversation. The dynamic geofencing model acquires geographic details related to the user's current location and provides information about required destinations. The personalization model tailors suggestions based on user preferences, while the conversation model, employing two virtual robots, fosters interactive multiparty conversations aligned with the driver's interests. The study's scope is specifically confined to interactive conversations centered on nearby restaurants and the driver's dietary preferences. Evaluation of the system indicates a notable prevalence of neutral expressions amongparticipants during interaction, suggesting that the implemented system successfully mitigates cognitive workload. Participants in the experiments express higher usability and interactivity levels, as evidenced by feedback collected at the study's conclusion, affirming the system's effectiveness in enhancing the user experience while maintaining a driver-friendly environment. Keywords: Human-Robot Interaction, Multiparty Conversation, In-Car Navigatio