Alberto Rosi, Alessandro Codeluppi and Franco Zambonelli
Starting from the premise that digital screens are pervading our everyday urban and social environments to serve a variety of purposes, the purpose of this paper is to show how…
Abstract
Purpose
Starting from the premise that digital screens are pervading our everyday urban and social environments to serve a variety of purposes, the purpose of this paper is to show how screens can be made aware of what is happening around them and – based on specific strategies – adapt accordingly the advertisement flow to supply to users more engaging contents.
Design/methodology/approach
The paper presents an overview of future pervasive advertisement scenarios, and sketches the architecture and implementation of a system for adaptive context‐aware pervasive advertisement. Subsequently, with the help of a simulation environment, the paper evaluates the performances of several adaptive context‐aware advertisement strategies, and compares them against non‐adaptive ones.
Findings
The paper demonstrates that, in a wide range of conditions, an advertisement system based on adaptive context‐aware strategies leads to a gain in terms of commercial value with respect to traditional non‐adaptive strategies for advertisement broadcasting.
Practical implications
A system for pervasive advertisement could be easily brought to life, leading advertisement companies to a much more targeted exploitation of the screen resource and, eventually, to higher revenues.
Originality/value
Adaptive advertisement systems can offer notable commercial advantages over traditional advertisement systems even when visitors demonstrate poor collaboration towards the system.
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Alberto Rosi, Marco Mamei and Franco Zambonelli
The key purpose of this paper is to overview the many issues related to the integration of social sensing and pervasive sensing in the support of adaptive context-aware services…
Abstract
Purpose
The key purpose of this paper is to overview the many issues related to the integration of social sensing and pervasive sensing in the support of adaptive context-aware services.
Design/methodology/approach
From the analysis of existing proposals and prototypes, the authors found out that the process of integrating social and pervasive sensing can follow a limited number of approaches, which enables the authors to properly frame the proposals existing in the literature (and/or available as prototype infrastructures) according to a simple taxonomy, which is very useful to make the survey much more effective than a simple list of systems and proposals.
Findings
The taxonomy shows that, when integrating social sensing with pervasive sensing, it is possible, at one extreme, to exploit social network as a mere source of information and have such information flow towards the infrastructure supporting the execution of pervasive computing services. At the other extreme, it is possible exploiting a social network as an infrastructure for the integration, by having data from pervasive devices flow towards social networks. In between the extremes, different means can consider to have social networks and pervasive infrastructures converge towards each other to enable the integration of social and pervasive sensing.
Originality/value
Besides introducing the main concepts related to social sensing and framing the key approaches that can be undertaken to pursue the integration with traditional pervasive sensing, the authors go further discussing open issues and key research challenges behind their seamless integration.
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Looks at the first 100 years of Italian cinema examining its role in Italy’s recent history. Provides a bibliography of major film directors, Italian cinema sources, reference…
Abstract
Looks at the first 100 years of Italian cinema examining its role in Italy’s recent history. Provides a bibliography of major film directors, Italian cinema sources, reference works, histories, themes, theory and criticism and articles in journals.
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Il tema di questo articolo risulta nuovo e vasto. Si impone quindi una trattazione che sia esauriente ma schematica. E per questo duplice motivo che desideriamo innanzitutto…
Abstract
Il tema di questo articolo risulta nuovo e vasto. Si impone quindi una trattazione che sia esauriente ma schematica. E per questo duplice motivo che desideriamo innanzitutto specificare che cosa intendiamo per «congresso internazionale» e per «marketing», al fine di rendere più chiaro e preciso tutto il nostro discorso malgrado la sua obbligatoria brevità.
M. José González, Irene Lapuerta, Teresa Martín-García and Marta Seiz
Using data from a qualitative longitudinal sample of 31 non-traditional fathers-to-be interviewed in 2011 and then again in 2013, when the child was about 18 months old, we…
Abstract
Using data from a qualitative longitudinal sample of 31 non-traditional fathers-to-be interviewed in 2011 and then again in 2013, when the child was about 18 months old, we examine the relationship between prenatal anticipation and the development of ‘positive paternal involvement’ (i.e. an engaged, accessible and responsible type of fatherhood). We expect differences with regard to the antenatal development of a non-normative father identity to explain variations in subsequent paternal involvement. While there might be – and there often is – a discrepancy between fathers’ prenatal intentions and actual practices after childbirth, anticipating concrete needs and actively foreseeing particular paid work adaptations favour the development of a positive paternal involvement. Our analysis reveals the importance of anticipation during pregnancy – that is, the development of an identity as a father and of explicit plans for employment adaptations – in facilitating men’s greater implication in care. The empirical findings also show that non-traditional gender attitudes and favourable working conditions facilitate fathers’ involvement, yet are not enough in themselves to guarantee the development of a positive type of fatherhood covering the three noted dimensions of care. Achieving the latter in Spain will likely require the encouragement of shared parenting responsibilities through normative changes in workplaces, the revision of parental leave policies and the integration of fathers-to-be in prenatal education classes. Our research contributes to shedding new light on the elements that favour a positive paternal involvement, which has the potential to enhance both children’s well-being and gender equality.
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Nel riprendere come Libero Docente le mie lezioni presso la Facoltà di Giurisprudenza dopo un lungo intervallo di anni in cui il Corso è stato impartito per Incarico, cioè a…
Abstract
Nel riprendere come Libero Docente le mie lezioni presso la Facoltà di Giurisprudenza dopo un lungo intervallo di anni in cui il Corso è stato impartito per Incarico, cioè a titolo ufficiale, prima nella facoltà di Scienze Politiche e poi in quella di Economia e Commercie, ritengo opportuno accennare alle vicende di questo insegnamento che ha segnato in certo modo il punto di partenza ed insieme il banco di prova del primo tentativo di sistematica scientifica della trattazione del turismo dal punto di vista economico e statistico. E mancherei ad un preciso dovere e ad un impulso spontaneo del mio animo se in questa occasione non rivolgessi un memore e devoto pensiero al mio grande ed indimenticabile maestro, Augusto Graziani, che seppe inculcarmi la passione per gli studi di economia politica: debbo anzi a lui anche lo specifico orientamento verso l'indagine turistica, perchè il primo tema che egli mi propose nelle esercitazioni di seminario degli Istituti Giuridici dell'Università di Napoli (oh magnifica palestra per noi giovanissimi studenti appena usciti dal Liceo!) fu quello della bilancia dei pagamenti internazionali con particolare riguardo alle cosidette partite «invisibili».
Mark Lokanan, Vincent Tran and Nam Hoai Vuong
The purpose of this paper is to evaluate the possibility of rating the credit worthiness of a firm’s quarterly financial report using a dynamic anomaly detection method.
Abstract
Purpose
The purpose of this paper is to evaluate the possibility of rating the credit worthiness of a firm’s quarterly financial report using a dynamic anomaly detection method.
Design/methodology/approach
The study uses a data set containing financial statements from Quarter 1 – 2001 to Quarter 4 – 2016 of 937 Vietnamese listed firms. In sum, 24 fundamental financial indices are chosen as control variables. The study employs the Mahalanobis distance to measure the proximity of each data point from the centroid of the distribution to point out the extent of the anomaly.
Findings
The finding shows that the model is capable of ranking quarterly financial reports in terms of credit worthiness. The execution of the model on all observations also revealed that most financial statements of Vietnamese listed firms are trustworthy, while almost a quarter of them are highly anomalous and questionable.
Research limitations/implications
The study faces several limitations, including the availability of genuine accounting data from stock exchanges, the strong assumptions of a simple statistical distribution, the restricted timeframe of financial data and the sensitivity of the thresholds for anomaly levels.
Practical implications
The study opens an avenue for ordinary users of financial information to process the data and question the validity of the numbers presented by listed firms. Furthermore, if fraud information is available, similar research can be conducted to examine the tendency for companies with anomalous financial reports to commit fraud.
Originality/value
This is the first paper of its kind that attempts to build an anomaly detection model for Vietnamese listed companies.