Telecommunications
LIP: Lightweight Intelligent Preprocessor for meaningful text-to-speech
Anand, Harshvardhan, Begam, Nansi, Verma, Richa, Ghosh, Sourav, S, Harichandana B. S., Kumar, Sumit
Existing Text-to-Speech (TTS) systems need to read messages from the email which may have Personal Identifiable Information (PII) to text messages that can have a streak of emojis and punctuation. 92% of the world's online population use emoji with more than 10 billion emojis sent everyday. Lack of preprocessor leads to messages being read as-is including punctuation and infographics like emoticons. This problem worsens if there is a continuous sequence of punctuation/emojis that are quite common in real-world communications like messaging, Social Networking Site (SNS) interactions, etc. In this work, we aim to introduce a lightweight intelligent preprocessor (LIP) that can enhance the readability of a message before being passed downstream to existing TTS systems. We propose multiple sub-modules including: expanding contraction, censoring swear words, and masking of PII, as part of our preprocessor to enhance the readability of text. With a memory footprint of only 3.55 MB and inference time of 4 ms for up to 50-character text, our solution is suitable for real-time deployment. This work being the first of its kind, we try to benchmark with an open independent survey, the result of which shows 76.5% preference towards LIP enabled TTS engine as compared to standard TTS.
Vodafone and Google launch AI Booster platform
A new platform launched by Vodafone and Google called AI Booster aims to handle thousands of ML models a day across 18 countries. AI Booster is the result of 18 months of development and is built upon Google's Vertex AI and integrates with Vodafone's Neuron platform. Vertex AI, among other Google technologies, had not been officially announced when Vodafone started development on AI Booster. "To maximise business value at pace and scale, our vision was to enable fast creation and horizontal/vertical scaling of use cases in an automated, standardised manner. To do this, 18 months ago we set out to build a next-generation AI/ML platform based on new Google technology, some of which hadn't even been announced yet. We knew it wouldn't be easy. People said, 'Shoot for the stars and you might get off the ground…' Today, we're really proud that AI Booster is truly taking off, and went live in almost double the markets we had originally planned. Together, we've used the best possible ML Ops tools and created Vodafone's AI Booster Platform to make data scientists' lives easier, maximise value, and take co-creation and scaling of use cases globally to another level."
Why robotics will makes our lives more productive & meaningful?
Robotics is the new innovation, especially in this technologically driven world we live in. Manufacturing, logistics, military, research, and operations all use it to make our jobs easier. Back in 2012, SoftBank Robotics embarked on a journey to revolutionise the way robots -- as co-bots -- work alongside humans to transform and accelerate several industries, including in cleaning and food and beverage. Robotics can be used to solve a variety of problems. Along with offering consistency, robots can increase efficiency, productivity, and work in hazardous environments, such as the deployment of robots in military situations and where dangerous chemicals are involved.
Open World Learning Graph Convolution for Latency Estimation in Routing Networks
Jin, Yifei, Daoutis, Marios, Girdzijauskas, Sarunas, Gionis, Aristides
Accurate routing network status estimation is a key component in Software Defined Networking. However, existing deep-learning-based methods for modeling network routing are not able to extrapolate towards unseen feature distributions. Nor are they able to handle scaled and drifted network attributes in test sets that include open-world inputs. To deal with these challenges, we propose a novel approach for modeling network routing, using Graph Neural Networks. Our method can also be used for network-latency estimation. Supported by a domain-knowledge-assisted graph formulation, our model shares a stable performance across different network sizes and configurations of routing networks, while at the same time being able to extrapolate towards unseen sizes, configurations, and user behavior. We show that our model outperforms most conventional deep-learning-based models, in terms of prediction accuracy, computational resources, inference speed, as well as ability to generalize towards open-world input.
Deep Learning Serves Traffic Safety Analysis: A Forward-looking Review
Razi, Abolfazl, Chen, Xiwen, Li, Huayu, Wang, Hao, Russo, Brendan, Chen, Yan, Yu, Hongbin
This paper explores Deep Learning (DL) methods that are used or have the potential to be used for traffic video analysis, emphasizing driving safety for both Autonomous Vehicles (AVs) and human-operated vehicles. We present a typical processing pipeline, which can be used to understand and interpret traffic videos by extracting operational safety metrics and providing general hints and guidelines to improve traffic safety. This processing framework includes several steps, including video enhancement, video stabilization, semantic and incident segmentation, object detection and classification, trajectory extraction, speed estimation, event analysis, modeling and anomaly detection. Our main goal is to guide traffic analysts to develop their own custom-built processing frameworks by selecting the best choices for each step and offering new designs for the lacking modules by providing a comparative analysis of the most successful conventional and DL-based algorithms proposed for each step. We also review existing open-source tools and public datasets that can help train DL models. To be more specific, we review exemplary traffic problems and mentioned requires steps for each problem. Besides, we investigate connections to the closely related research areas of drivers' cognition evaluation, Crowd-sourcing-based monitoring systems, Edge Computing in roadside infrastructures, Automated Driving Systems (ADS)-equipped vehicles, and highlight the missing gaps. Finally, we review commercial implementations of traffic monitoring systems, their future outlook, and open problems and remaining challenges for widespread use of such systems.
Understanding t-Distributed Stochastic Neighbor Embedding part1 (Artificial Intelligence)
Abstract: We consider the mobile localization problem in future millimeter-wave wireless networks with distributed Base Stations (BSs) based on multi-antenna channel state information (CSI). For this problem, we propose a Semi-supervised tdistributed Stochastic Neighbor Embedding (St-SNE) algorithm to directly embed the high-dimensional CSI samples into the 2D geographical map. We evaluate the performance of St-SNE in a simulated urban outdoor millimeter-wave radio access network. Our results show that St-SNE achieves a mean localization error of 6.8 m with only 5% of labeled CSI samples in a 200*200 m² area with a ray-tracing channel model. Abstract: Neighbor embedding methods t-SNE and UMAP are the de facto standard for visualizing high-dimensional datasets.
Wild Networks: Exposure of 5G Network Infrastructures to Adversarial Examples
Apruzzese, Giovanni, Vladimirov, Rodion, Tastemirova, Aliya, Laskov, Pavel
Fifth Generation (5G) networks must support billions of heterogeneous devices while guaranteeing optimal Quality of Service (QoS). Such requirements are impossible to meet with human effort alone, and Machine Learning (ML) represents a core asset in 5G. ML, however, is known to be vulnerable to adversarial examples; moreover, as our paper will show, the 5G context is exposed to a yet another type of adversarial ML attacks that cannot be formalized with existing threat models. Proactive assessment of such risks is also challenging due to the lack of ML-powered 5G equipment available for adversarial ML research. To tackle these problems, we propose a novel adversarial ML threat model that is particularly suited to 5G scenarios, and is agnostic to the precise function solved by ML. In contrast to existing ML threat models, our attacks do not require any compromise of the target 5G system while still being viable due to the QoS guarantees and the open nature of 5G networks. Furthermore, we propose an original framework for realistic ML security assessments based on public data. We proactively evaluate our threat model on 6 applications of ML envisioned in 5G. Our attacks affect both the training and the inference stages, can degrade the performance of state-of-the-art ML systems, and have a lower entry barrier than previous attacks.
Job Offers Classifier using Neural Networks and Oversampling Methods
Ortiz, Germán, Enguix, Gemma Bel, Gómez-Adorno, Helena, Ameer, Iqra, Sidorov, Grigori
Both policy and research benefit from a better understanding of individuals' jobs. However, as large-scale administrative records are increasingly employed to represent labor market activity, new automatic methods to classify jobs will become necessary. We developed an automatic job offers classifier using a dataset collected from the largest job bank of Mexico known as Bumeran https://www.bumeran.com.mx/ Last visited: 19-01-2022.. We applied machine learning algorithms such as Support Vector Machines, Naive-Bayes, Logistic Regression, Random Forest, and deep learning Long-Short Term Memory (LSTM). Using these algorithms, we trained multi-class models to classify job offers in one of the 23 classes (not uniformly distributed): Sales, Administration, Call Center, Technology, Trades, Human Resources, Logistics, Marketing, Health, Gastronomy, Financing, Secretary, Production, Engineering, Education, Design, Legal, Construction, Insurance, Communication, Management, Foreign Trade, and Mining. We used the SMOTE, Geometric-SMOTE, and ADASYN synthetic oversampling algorithms to handle imbalanced classes. The proposed convolutional neural network architecture achieved the best results when applied the Geometric-SMOTE algorithm.
Entertainment And Retail Destination Distrito T-Mobile Keeps Visitors Safe With Evolv Technology
Evolv Technology, the leader in weapons detection security screening, announced its newest partnership, with Distrito T-Mobile. The entertainment complex is Evolv's first customer in Puerto Rico, and reflects the company's growing presence outside of the continental United States. AI and ML News: Why SMBs Shouldn't Be Afraid of Artificial Intelligence (AI) "This partnership is exciting because not only does Evolv help visitors to Distrito T-Mobile stay safe, but the work we are doing together marks our expansion into Puerto Rico" Distrito T-Mobile, which opened in August 2021 and is located in the Miramar section of San Juan, drew more than 1.7 million visitors in its first six months of operation. Evolv's state-of-the-art Evolv Express weapons screening solution allows visitors to seamlessly walk into the 476,000 square-foot complex, without burdensome delays at the entrance. "Distrito T-Mobile is just getting started," said Francisco Mariani, Distrito T-Mobile's General Manager.