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Weakly labelled audio tagging aims to predict the classes of sound events within an audio clip, where the onset and offset times of the sound events are not provided. Previous works have used the multiple instance learning (MIL) framework,…

Audio and Speech Processing · Electrical Eng. & Systems 2021-02-04 Helin Wang , Yuexian Zou , Wenwu Wang

This letter presents an innovative energy harvesting (EH) and communication scheme for Internet of Things (IoT) devices by utilizing the emerging noise modulation (Noise-Mod) technique. Our proposed approach embeds information into the mean…

Signal Processing · Electrical Eng. & Systems 2025-06-17 Erkin Yapici , Yusuf Islam Tek , Mehmet Ertug Pihtili , M. Cagri Ilter , Ertugrul Basar

With the advancement of the Internet of Things (IoT) and communication platform, large scale sensor deployment can be easily implemented in an urban city to collect various information. To date, there are only a handful of research studies…

Applications · Statistics 2021-01-13 Billy Pik Lik Lau , Benny Kai Kiat Ng , Chau Yuen , Bige Tuncer , Keng Hua Chong

The Internet of Things (IoT) is part of Future Internet and will comprise many billions of Internet Connected Objects (ICO) or `things' where things can sense, communicate, compute and potentially actuate as well as have intelligence,…

Networking and Internet Architecture · Computer Science 2013-10-16 Charith Perera , Prem Prakash Jayaraman , Arkady Zaslavsky , Peter Christen , Dimitrios Georgakopoulos

Air pollution is ranked as the second most serious risk for public health in India after malnutrition. The lack of spatially and temporally distributed air quality information prevents a scientific study on its impact on human health and on…

A myriad of IoT devices such as bulbs, switches, speakers in a smart home environment allow users to easily control the physical world around them and facilitate their living styles through the sensors already embedded in these devices.…

The majority of IoT devices like smartwatches, smart plugs, HVAC controllers, etc., are powered by hardware with a constrained specification (low memory, clock speed and processor) which is insufficient to accommodate and execute large,…

We present the Sounds of New York City (SONYC) project, a smart cities initiative focused on developing a cyber-physical system for the monitoring, analysis and mitigation of urban noise pollution. Noise pollution is one of the topmost…

Internet of Things (IoT) has emerged with a motive to automate the human life. It can be visualized as a network of connected things which is capable of providing intelligent services. This paper presents an IoT based security surveillance…

Signal Processing · Electrical Eng. & Systems 2020-01-31 Sruthy. S , S. Yamuna , Sudhish N. George

In the tasks of environmental monitoring is of great importance to have compact and portable systems able to identify environmental contaminants that facilitate tasks related to waste management and environmental restoration. In this paper,…

The smart home systems, based on AI speech recognition and IoT technology, enable people to control devices through verbal commands and make people's lives more efficient. However, existing AI speech recognition services are primarily…

Parking spaces are costly to build, parking payments are difficult to enforce, and drivers waste an excessive amount of time searching for empty lots. Accurate quantification would inform developers and municipalities in space allocation…

Computer Vision and Pattern Recognition · Computer Science 2019-10-17 Bill Yang Cai , Ricardo Alvarez , Michelle Sit , Fábio Duarte , Carlo Ratti

Intent classification is a fundamental task in the spoken language understanding field that has recently gained the attention of the scientific community, mainly because of the feasibility of approaching it with end-to-end neural models. In…

Computation and Language · Computer Science 2023-03-14 Mohamed Nabih Ali , Alessio Brutti , Daniele Falavigna

This research presents a novel approach to enhancing automatic speech recognition systems by integrating noise detection capabilities directly into the recognition architecture. Building upon the wav2vec2 framework, the proposed method…

Sound · Computer Science 2025-12-11 Karamvir Singh

Sonification as a complement of visualization is been under research for decades as a new ways of data deployment. ICAD conferences, gather together specialists from different disciplines to discuss about sonification. Different tools as…

Instrumentation and Methods for Astrophysics · Physics 2023-02-02 Gonzalo De La Vega , Leonardo Martin Exequiel Dominguez , Johanna Casado , Beatriz García

Internet of Things (IoT) sensor data or readings evince variations in timestamp range, sampling frequency, geographical location, unit of measurement, etc. Such presented sequence data heterogeneity makes it difficult for traditional time…

Internet of Things (IoT) applications combine sensing, wireless communication, intelligence, and actuation, enabling the interaction among heterogeneous devices that collect and process considerable amounts of data. However, the…

The rapid proliferation of IoT nodes equipped with microphones and capable of performing on-device audio classification exposes highly sensitive data while operating under tight resource constraints. To protect against this, we present a…

Cryptography and Security · Computer Science 2025-11-17 Sergio Benlloch-Lopez , Miquel Viel-Vazquez , Javier Naranjo-Alcazar , Jordi Grau-Haro , Pedro Zuccarello

The next generation of machine learning systems must be adept at perceiving and interacting with the physical world through a diverse array of sensory channels. Commonly referred to as the `Internet of Things (IoT)' ecosystem, sensory data…

Machine Learning · Computer Science 2024-07-08 Shentong Mo , Louis-Philippe Morency , Russ Salakhutdinov , Paul Pu Liang

While the volume of remote sensing data is increasing daily, deep learning in Earth Observation faces lack of accurate annotations for supervised optimization. Crowdsourcing projects such as OpenStreetMap distribute the annotation load to…

Computer Vision and Pattern Recognition · Computer Science 2024-03-05 Chenying Liu , Conrad M Albrecht , Yi Wang , Qingyu Li , Xiao Xiang Zhu