4 Contributo in Atti di Convegno (Proceeding)

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Prospects of Micro/Nanotechnologies (MEMS/NEMS) in the Emerging Scenario of 6G with Focus on RF-MEMS

The emerging scenarios of 6G and, on a longer term, of Future Networks (FN) will pose challenges that cannot be addressed relying on standard design and development approaches. The network is expected to turn into a system of systems, implementing self-management and self-evolutionary capacities, especially at the edge. This work sketches a prominent role for Micro and Nanotechnologies (MEMS/NEMS) in making visions of 6G and FN possible. A comprehensive description of 6G/FN is developed, alon...

Haspeede3 at Evalita 2023: Overview of the political and religious hate speech detection task

The Hate Speech Detection (HaSpeeDe3) task is the third edition of a shared task on the detection of hateful content in Italian tweets. It differs from the previous editions while maintaining continuity in analysing and contrasting hate speech (HS) on social media. While HaSpeeDe and HaSpeeDe2 were focused on HS against immigrants, Muslims and Roms, HaSpeeDe3 explores hate speech in strong polarised debates, concerning in particular politics and religion. It is articulated in two different ta...

A SPAD-based linear sensor with in-pixel temporal pattern detection for interference and background rejection with smart readout scheme

In this work, a 1x64 pixel SPAD-based linear sensor for direct time-of-flight (d-ToF) applications with real-time inpixel interference and background rejection is presented. Each pixel is composed by 4 SPADs with passive quenching, a digital logic circuit to exploit photon temporal coincidence with a threshold of up to 3 photons for background rejection, a finite state machine for the detection of temporal laser patterns for the rejection of interfering signals generated by other similar devi...

A Low Power Vision Sensor for Sustainable Surveillance Activities: the FBK activity in the European Project FORENSOR

The massive diffusion and demand of technological devices supporting many human activities pose new challenges about energy consumption. The new trend of green technology is to promote more sustainable systems, capable to reduce power waste while keeping high performance levels. Here we describe a low-power vision sensor developed under an European H2020 project as a key node of an energy efficient surveillance system to be used by Law Enforcement Agencies (LEAs) to fight crimes. Such a sens...

Efficient phonetic representations for multilingual ASR system

Nowadays ASR systems provide excellent results in a variety of fields; however, specific issues arise in scenarios involving simultaneous interpretation, non-native speech or in presence of code-switching. In such cases, a multilingual acoustic model can mitigate some challenges exploiting common acoustic properties across similar phonemes or graphemes, particularly in case of under-resourced languages or if real time constraints are required. The resulting ASR can ideally deal with more than...

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