70 research outputs found
SMART CONTRACTS E TECNOLOGIE BASATE SU REGISTRI DISTRIBUITI NELLA L. 12/2019
No full textThe essay addresses the issue of the regulation of smart contracts and technologies based on distributed ledgers, as regulated by the national law 12/2019. It highlights some critical issues related to the formulation and understanding of these concepts, definitely relevant for scholars but, at the same time, very complex in their understanding, giving the multidisciplinary implications they are related to. Finally, the essay addresses the two different approaches in the matter, the European and the national one, and underlines the necessity of a more uniform perspective, also in consideration of the missing guidelines by the Agenzia per l’Italia digitale (AgID)
Predicting Embedded Syntactic Structures from Natural Language Sentences with Neural Network Approaches
No full textSyntactic parsing is a key component of natural language understanding and, traditionally, has a symbolic output. Recently, a new approach for predicting syntactic structures from sentences has emerged: directly producing small and expressive
vectors that embed in syntactic structures. In this approach, parsing produces distributed representations. In this paper, we advance the frontier of these novel predictors by using the learning capabilities of neural networks. We propose two
approaches for predicting the embedded syntactic structures. The first approach is based on a multi-layer perceptron to learn how to map vectors representing sentences into embedded syntactic structures. The second approach exploits recurrent neural networks with long short-term memory (LSTM-RNN-DRP) to directly map sentences to these embedded structures. We show that both approaches successfully exploit word information to learn syntactic predictors and achieve a
significant performance advantage over previous methods. Results on the Penn Treebank corpus are promising. With the LSTM-RNN-DRP, we improve the previous state-of-the-art method by 8.68%
Modellazione comportamentale dei buffer e della rete di alimentazione di circuiti digitali integrati
No full textMinori di età e formazione dei giovani atleti : storia di una riforma incompiuta
No full textThe paper analyses the recent reform of the Italian sport system that includes, for the first time, some new regulations about minors and young athletes. The work underlines that despite the attempt by the legislator, the result is still not satisfying due to the lack of a 'child-centred' perspective
Modellazione comportamentale delle porte di ingresso e uscita e della rete di alimentazione di circuiti digitali integrati
No full textEM immunity study of serial links
No full textThis paper proposes a systematic study of IC immunity for a TX/RX digital system, implemented in a FPGA board. A DPI setup is used to measure the immunity of signal I/O ports to conducted continuous-wave interference. The injection path from RF noise source to input pin is characterized to define the injected power level causing a malfunction on the TX/RX system, up to 250 MHz. The impact of data coding on immunity measurement is analyzed by comparing error rates of Flexray coded data over a standard serial transmission protocol
Digital System Immunity Characterization via DPI Aggression
No full textthis paper presents an analysis of IC immunity carried out on a TX/RX digital system, implemented in a FPGA board and several inverter gates. A DPI measurement setup is built and used to measure the immunity of signal I/O ports to conducted continuous-wave interference. Therefore the injection path from RF noise source to input pin is characterized to define the injected power level causing a malfunction on the TX/RX system, up to 250 MHz. Furthermore, jitter characteristics are evaluated varying frequency and noise power
Foreign direct investment and the rule of law in Africa in the context of legal integration
No full textThis essay focuses on the relationship between foreign direct investment (FDI) and the rule of law in the context of legal integration in Africa, outside of the AfCFTA agreement. Specifically, the essay investigates the concept of the rule of law, taking into account its ‘dynamic’ side, that is the power to shape and model the structure of a state using the example of OHADA. The OHADA framework shows that the relationship between foreign direct investment (FDI) and the rule of law is not unilateral but a ‘two-way mutual’ relationship where both actors contribute to the success of the system, adapting to each other in order to achieve their respective goals
Validation by Measurements of a IC Modeling Approach for SiP Applications
No full textThe growing importance of signal integrity (SI) analysis in integrated circuits (ICs), revealed by modern systemin-package methods, is demanding for new models for the IC sub-systems which are both accurate, efficient and extractable by simple measurement procedures. This paper presents the contribution for the establishment of an integrated IC modeling approach whose performance is assessed by direct comparison with the signals measured in laboratory of two distinct memory IC devices. Based on the identification of the main blocks of a typical IC device, the modeling approach consists of a network of system-level sub-models, some of which with already demonstrated accuracy, which simulated the IC interfacing behavior. Emphasis is given to the procedures that were developed to validate by means of laboratory measurements (and not by comparison with circuit-level simulations) the model performance, which is a novel and important aspect that should be considered in the design of IC models that are useful for SI analysi
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