Context storage for M2M scenarios

Antunes, Mário; Gomes, Diogo; Aguiar, Rui L.

doi:10.1109/icc.2014.6883891

Cited by 9 publications

(14 citation statements)

References 15 publications

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“…Stop words are deemed irrelevant because they occur frequently in the language and provide little information about any topic. In our prototype we used the MySQL stop word list 6 . For the exact same reason we also remove tokens that are too big or small.…”

Section: Methodsmentioning

confidence: 99%

“…Our first solution [6] used a bottom-up 1-dimension model (see Figure 1). Each document is identified with a unique key, without any regards by its source.…”

Section: Context Organization Modelmentioning

confidence: 99%

“…In previous publications we addressed some of these issues [6]- [8]. Such as the fact that devices/manufacturers share context information with a different structure, leading to information silos and low interoperability in M2M scenarios.…”

Section: Introductionmentioning

confidence: 99%

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Semantic Features for Context Organization

Antuns

Gomes

Aguiar

2015

2015 3rd International Conference on Future Internet of Things and Cloud

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Abstract-In recent years the technological world has grown by incorporating billions of small sensing devices, collecting and sharing real-world information. As the number of such devices grows, it becomes increasingly difficult to manage all these new information sources. There is no uniform way to share, process and understand context information. In previous publications we discussed efficient ways to organize context information that is independent of structure and representation. However, our previous solution suffers from semantic sensitivity. In this paper we review semantic methods that can be used to minimize this issue, and propose an unsupervised semantic similarity solution that combines distributional profiles with public web services. Our solution was evaluated against MillerCharles dataset, achieving a correlation of 0.6.

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Section: Methodsmentioning

confidence: 99%

“…Our first solution [6] used a bottom-up 1-dimension model (see Figure 1). Each document is identified with a unique key, without any regards by its source.…”

Section: Context Organization Modelmentioning

confidence: 99%

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Semantic Features for Context Organization

Antuns

Gomes

Aguiar

2015

2015 3rd International Conference on Future Internet of Things and Cloud

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“…In the IoT, di↵erent devices/manufacturers specify their own structure for sharing information leading to information silos [9]. This has hindered the interoperability between di↵erent applications and the realization of more complex IoT scenarios.…”

Section: Introductionmentioning

confidence: 99%

“…These capabilities, along with the possibility of expanding its range of scenario applications at the design stage [6], have naturally brought the ICN and IoT concepts closer [7,8], allowing the pursuit of ICN as an IoT-capable platform, while exposing it to new scenarios and contributing to its own development. Moreover, this approach can actually provide new solutions for open issues that plague current Internet mechanisms.In the IoT, di↵erent devices/manufacturers specify their own structure for sharing information leading to information silos [9]. This has hindered the interoperability between di↵erent applications and the realization of more complex IoT scenarios.…”

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confidence: 99%

On the application of contextual IoT service discovery in Information Centric Networks

Quevedo

Antunes

Corujo

et al. 2016

Computer Communications

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The continuous flow of technological developments in communications and electronic industries has led to the growing expansion of the Internet of Things (IoT). By leveraging the capabilities of smart networked devices and integrating them into existing industrial, leisure and communication applications, the IoT is expected to positively impact both economy and society, reducing the gap between the physical and digital worlds. Therefore, several e↵orts have been dedicated to the development of networking solutions addressing the diversity of challenges associated with such a vision. In this context, the integration of Information Centric Networking (ICN) concepts into the core of IoT is a research area gaining momentum and involving both research and industry actors. The massive amount of heterogeneous devices, as well as the data they produce, is a significant challenge for a wide-scale adoption of the IoT. In this paper we propose a service discovery mechanism, based on Named Data Networking (NDN), that leverages the use of a semantic matching mechanism for achieving a flexible discovery process. The development of appropriate service discovery mechanisms enriched with semantic capabilities for understanding and processing context information is a key feature for turning raw data into useful knowledge and ensuring the interoperability among di↵erent devices and applications. We assessed the performance of our solution through the implementation and deployment of a proof-of-concept prototype. Obtained results illustrate the potential of integrating semantic and ICN mechanisms to enable a flexible service discovery in IoT scenarios. IntroductionIn the last few years, the coupling of networking communication capabilities and devices with disparate characteristics and capabilities (e.g., sensors, actuators) has prompted di↵erent actors (ranging from academia, to service providers, manufacturers and operators) into the development of solutions towards an Internet of Things (IoT). These solutions are able to remotely exploit the sensing and actuating capabilities of such devices and convey them into communicating and processing platforms, empowering di↵erent kinds of "smart" scenarios [1,2]. The added value generated by bridging the physical and digital worlds has contributed to a continuously increasing massification of connected devices and generated information exchanges ([3] indicates 7.3 billion Machine-to-Machine (M2M) networked devices by 2018, globally), raising connectivity provisioning and operation concerns at all levels. The stringent new requirements placed over the underlying networking fabric to support this connectivity explosion have prompted the need for ground-breaking ideas and solutions, able not only to support these challenges, but also to confer the capability and flexibility to better face future challenges and requirements.Information Centric Networking (ICN) [4,5] is an emerging networking paradigm that has content at the centre of the networking functions, shifting from the curre...

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Unified Platform for M2M Telco Providers

Antunes

Barraca

Gomes

et al. 2014

Ubiquitous Computing and Ambient Intelligence. Personalisation and User Adapted Services

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Abstract. Although many environments are powered by M2M solutions, users do not have a simple way to gather their collective knowledge and program devices' behaviour. Also, Telco providers still lack proper components for enabling integrated services over their networks. We present the final architecture of the APOLLO project, which delivers a enhanced M2M platform encompassing sensors, management and applications platform for a major Telco provider. APOLLO builds on top of ETSI M2M specifications and rich service execution environments providing easy orchestration of services to end-users.

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Context storage for M2M scenarios

Cited by 9 publications

References 15 publications

Semantic Features for Context Organization

Semantic Features for Context Organization

On the application of contextual IoT service discovery in Information Centric Networks

Unified Platform for M2M Telco Providers

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