Search results for "Information processing"
showing 10 items of 163 documents
Number transcoding in children: A functional analysis
1994
French-speaking second-grade children from France and Wallonia were asked to write down in the Arabic code, numbers orally presented at six successive one-month-spaced sessions. The evolution of the children's production (patterns of correct responses and errors) is analysed and tentatively interpreted through the model of number and calculation processing developed by McCloskey in adult neuropsychology. In order to evaluate their number production and comprehension mechanisms the children were furthermore submitted to other number processing tasks. It is tentatively concluded that the children's difficulties in the Arabic written task were localized at the level of the production of the Ar…
A new family of nonstochastic languages
2010
Öz bulunamadı.
Outsourcing information systems: A strategic partnership with risks
1993
Abstract As information processing and telecommunications technology increase in sophistication and complexity, organizations are finding it more difficult to manage their information systems (IS) for business success. Growing numbers are now sharing these responsibilities and risks with outsourcing vendors. American Standard, Eastman Kodak, General Dynamics, Metropolitan Life, and Young & Rubicam are prominent companies which have outsourced some or all of their IS activities. They are looking to gain competitive advantages by cutting costs and focusing internal resources on core activities. However, compromises in management control and data security, the potential of hidden costs, and th…
Emotional Information Space in Designing AI Technologies
2022
Current and future AI design needs to recognize the intertwined nature of cognition and affect to design more human-like intelligent systems. The majority of current AI design focuses on cognitive information processes and knowledge. However, human action and human-like actions must also consider the emotional aspects of the environment. We present the concept of emotional information space, which incorporates all issues within a certain environment with cognitively appraised affective meanings and the ability to encode these information contents into designing emotionally intelligent technologies.
La realidad virtual en la fase precompra del turismo de cruceros: un estudio experimental basado en la variable presencia
2023
En el ámbito del turismo, nuevas tecnologías disruptivas como la Realidad Virtual (RV) están remodelando la experiencia del consumidor (Beck et al., 2019; Flavián et al., 2019). En la fase precompra, la RV se posiciona como una herramienta especialmente útil al proveer al consumidor de una simulación sensorial de la experiencia turística de manera previa al viaje (Tussyadiah et al., 2018). Entre las cualidades distintivas de la RV destaca la alta capacidad para generar la sensación de presencia (Biocca, 1997), definida como un estado psicológico en el que el usuario se siente en el entorno virtual representado (Steuer, 1992). No obstante, la exploración y adaptación de la RV en turismo toda…
Information as a determinant of a decision system
2018
The purpose of the article is to describe the considerations of measuring information in the aspect of making decisions. In the last two decades an "informational revolution" has been made that opens the era of computer tools supporting decision-making processes (Internet, mobile telephony). This relatively new information environment includes information, users and systems that enable information processing. In the information environment, the value and quality of information should be taken into account. An important place in the consideration of information is the measurement of information in the aspect of decision-making.
Cognitive and neuropsychological profiles of the elderly
1993
Testing the cognitive functions of the elderly is often eclectic and atheoretical. We take a theoretical model, simultaneous and successive processing, and the tests derived from it to describe the cognitive functions of the elderly. Subsequently, the performance of an elderly sample on a battery of neuropsychological tests is examined and also understood in relation to the two processing modes. Subjects were 81 individuals, 75 years old, from a population of nearly 300 persons participating in a Finnish research project on aging. They were administered tests of simultaneous and successive processing as well as an extensive battery of neuropsychological tasks. Multivariate and univariate an…
Widespread Decoding of Tactile Input Patterns Among Thalamic Neurons
2021
Whereas, there is data to support that cuneothalamic projections predominantly reach a topographically confined volume of the rat thalamus, the ventroposterior lateral (VPL) nucleus, recent findings show that cortical neurons that process tactile inputs are widely distributed across the neocortex. Since cortical neurons project back to the thalamus, the latter observation would suggest that thalamic neurons could contain information about tactile inputs, in principle regardless of where in the thalamus they are located. Here we use a previously introduced electrotactile interface for producing sets of highly reproducible tactile afferent spatiotemporal activation patterns from the tip of di…
Hume’s Guillotine in Designing Ethically Intelligent Technologies
2020
Intelligent machines can follow ethical rules in their behaviour. However, it is less clear whether intelligent systems can also create new ethical principles. The former position can be called weak ethical AI and the latter strong ethical AI. Hume’s guillotine which claims that one cannot derive values from facts appears to be a fundamental obstacle to strong ethical AI. The analysis of human ethical information processes provides clarity to the possibility of strong ethical AI. Human ethical information processing begins with positive of negative emotions associated to situations. Situations can be seen as consequences of actions and for this reason people can define rules about acceptabi…
Evaluating End-user Support : Validating the Use of Multiple Media in a CSCW Application
2006
Human-centred views on information systems are gaining more and more attention in IS community. The need to evaluate information systems from such a perspective is thus evident. In this paper, we exploit our earlier developed theoretical framework for evaluating end-user support in information systems, and demonstrate its usage in validating the use of multiple communication and collaboration media in a CSCW application. The evaluation is performed in terms of user perception in ISD process, users’ role in organizational information processing, and users’ behavioural nuances. Our study shows that a context specific theoretical framework is useful in validating the empirical results of syste…