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Representation & Reasoning


"Sensor fusion" Science-Research, April 2022 -- summary from Arxiv

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We experimentally study the toughness of deep camera-LiDAR fusion designs for 2D object discovery in autonomous driving. In addition, we observe that the selection of adversarial model in adversarial training is critical: using assaults restricted to autos' bounding boxes is much more reliable in adversarial training and displays less substantial cross-channel surfaces. In this paper, we take on decision fusion for distributed discovery in a randomly-deployed clustered cordless sensor networks operating over non-ideal multiple accessibility channels, i. E. Thinking about Rayleigh fading, pathloss and additive noise. We have confirmed that the received power at the CH in MAC is proportional O and to O in the free-space propagation and the ground-reflection cases specifically, whereis SN deployment intensity and R is the cluster span. Sensor fusion is an essential subject in many perception systems, such as autonomous driving and robotics.


Researchers use artificial intelligence to predict road user behavior - Actu IA

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For an autonomous car to drive safely, being able to predict the behavior of other road users is essential. A research team at the Massachusetts Institute of Technology's CSAIL, along with researchers at the Institute for Interdisciplinary Information Sciences (IIIS) at Tsinghua University in Beijing, have developed a new ML system that could one day help driverless cars predict in real time the upcoming movements of nearby drivers, cyclists and pedestrians. They titled their study, " M2I: From Factored Marginal Path Prediction to Interactive Prediction." Qiao Sun, Junru Gu, Hang Zhao are the IIIS members who participated in this study while Xin Huang and Brian Williams represented MIT. Humans are unpredictable, which makes predicting road user behavior in urban environments de facto very difficult.


Construct a biomedical knowledge graph with NLP

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I have already demonstrated how to create a knowledge graph out of a Wikipedia page. However, since the post got a lot of attention, I've decided to explore other domains where using NLP techniques to construct a knowledge graph makes sense. In my opinion, the biomedical field is a prime example where representing the data as a graph makes sense as you are often analyzing interactions and relations between genes, diseases, drugs, proteins, and more. In the above visualization, we have ascorbic acid, also known as vitamin C, and some of its relations to other concepts. For example, it shows that vitamin C could be used to treat chronic gastritis.


Ethics And Conversational Assistants

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It is utopian to rule out any form of anthropomorphism when addressing a conversational assistant because of the use of language as a vector of exchange. Designers, therefore, must limit these shortcomings with the implementation of these design rules, thus reducing the risks of deception and dependency, and giving confidence in these systems.


Google Assistant arrives on the Samsung Galaxy Watch 4

ZDNet

Matthew Miller started using mobile devices in 1997 and has been writing news, reviews, and opinion pieces ever since. He was a co-host, with Kevin Tofel, of the MobileTechRoundup podcast for 13 years and authored three Wiley Companion series books. Last year we were impressed with the Samsung Google partnership and Samsung's efforts to integrate Wear OS into its smartwatches running its Samsung Exynos mobile processor. We then purchased and tested the Galaxy Watch 4 Classic and deemed it a worthy competitor to the Apple Watch. A few months ago Samsung released a major software update that improved health and wellness features, while also confirming to the public that Google Assistant was still in the works.


Google Assistant is now available on the Samsung Galaxy Watch 4

Engadget

Galaxy Watch 4 users can now start using Google Assistant on the device. Along with being available in the app tray, you can trigger Assistant via voice command and assign it to a long press on the home button. In addition, today's update offers users access to Google Pay, Maps and YouTube Music. During Google I/O earlier this month, Samsung said Google Assistant support would arrive on the device sometime this summer, so it's arriving earlier than some may have expected. Patrick Chomet, Samsung's executive vice president of products and experience, noted that Assistant would allow for "faster and more natural voice interactions."


Nearest-neighbor missing visuals revealed

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The unsupervised K- Nearest Neighbour (KNN) algorithm is perhaps the most straightforward machine learning algorithm. However, a simple algorithm does not mean that analyzing the results is equally simple. As per my research, there are not many documented approaches to analyzing the results of the KNN algorithm. In this article, I will show you how to analyze and understand the results of the unsupervised KNN algorithm. I will be using a dataset on cars.


How Knowledge Graphs Can Benefit Your Search

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Are you making the most of your collected data? The data you accumulate through your products and services can be a game-changer for your organization. Imagine if you can put that information to the proper use! Knowledge Graphs can allow you to make the most of your information to access, search, and utilize data for your enterprise search needs. A Knowledge Graph is a progressive way of interconnected search, an accurate query search resolution system that combines entities like people, objects, and places.


Popular Machine Learning Algorithms - KDnuggets

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When starting out with Data Science, there is so much to learn it can become quite overwhelming. This guide will help aspiring data scientists and machine learning engineers gain better knowledge and experience. I will list different types of machine learning algorithms, which can be used with both Python and R. Linear Regression is the simplest Machine learning algorithm that branches off from Supervised Learning. It is primarily used to solve regression problems and make predictions on continuous dependent variables with the knowledge from independent variables. The goal of Linear Regression is to find the line of best fit, which can help predict the output for continuous dependent variables.


Research Papers on developments in Linear Algebra for Artificial Intelligence part 1

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Abstract: Matrix factorization, one of the most popular methods in machine learning, has recently benefited from introducing non-linearity in prediction tasks using tropical semiring. The non-linearity enables a better fit to extreme values and distributions, thus discovering high-variance patterns that differ from those found by standard linear algebra. However, the optimization process of various tropical matrix factorization methods is slow. In our work, we propose a new method FastSTMF based on Sparse Tropical Matrix Factorization (STMF), which introduces a novel strategy for updating factor matrices that results in efficient computational performance. We evaluated the efficiency of FastSTMF on synthetic and real gene expression data from the TCGA database, and the results show that FastSTMF outperforms STMF in both accuracy and running time.