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Appendix for Self-Weighted Contrastive Learning among Multiple Views for Mitigating Representation Degeneration

Neural Information Processing Systems

We provide supplementary materials for the submission of Self-Weighted Contrastive Learning among Multiple Views for Mitigating Representation Degeneration. Specifically, Appendix A (Page1) shows all theoretical proofs and complexity analysis of SEM; Appendix B (Page-7) includes the settings in experiments; Appendix C (Page-8) lists additional experimental results and provides more experimental analysis, which are not shown in the paper due to space; Appendix D (Page-10) discusses the limitations and future work of this paper. The code implementation, trained models, and datasets used in our method are provided in https://github.com/SubmissionsIn/SEM. I(Xv;Hv), (8) where Wm,n > 0 as two views (v {m,n}) are with positive class mutual information. Therefore, if Hv is the tv-th layer's features (i.e., Hv(tv) act as the regularized hidden features), we have I(S;Zv) I(S;Xv) This design aims at separately maintaining different views' discriminative information by {Hv}Vv=1 and exploring their common semantic information by {Zv}Vv=1.



Loss Terms and Operator Forms of Koopman Autoencoders

arXiv.org Artificial Intelligence

A neural operator is a neural network that is intended to approximate an operator between function spaces [1-3]. An example of an output function for a neural operator is a solution to a differential equation. Examples of input functions for a neural operator are the initial conditions or the boundary conditions for the differential equation. The study of neural operators is called operator learning. This paper is about Koopman autoencoders, which is a prevalent neural operator architecture to to learn the time evolution of differential equations [4-7].


An Ontological Model of User Preferences

arXiv.org Artificial Intelligence

The notion of preferences plays an important role in many disciplines including service robotics which is concerned with scenarios in which robots interact with humans. These interactions can be favored by robots taking human preferences into account. This raises the issue of how preferences should be represented to support such preference-aware decision making. Several formal accounts for a notion of preferences exist. However, these approaches fall short on defining the nature and structure of the options that a robot has in a given situation. In this work, we thus investigate a formal model of preferences where options are non-atomic entities that are defined by the complex situations they bring about.


Best ways to search for anything

FOX News

Fox News' Alexis McAdams reports on New York City giving out the free Apple devices in an attempt to curb car thefts and carjackings. Stop spinning your search engine wheels and discover the ultimate tips to search smarter, not harder, and find what you're really looking for. CLICK TO GET KURT'S FREE CYBERGUY NEWSLETTER WITH QUICK TIPS, TECH REVIEWS, SECURITY ALERTS AND EASY HOW-TO'S TO MAKE YOU SMARTER We all know how overwhelming it can be when you're on the hunt for a specific search result, yet instead you get hundreds, if not thousands, of useless results. Don't worry; I've got a handy trick for making your searches more specific and efficient. First, let's start with the basics.


The Difference Between Training and Testing Data in Machine Learning - KDnuggets

#artificialintelligence

When building a predictive model, the quality of the results depends on the data you use. If you are using not enough or wrong data, your model will not be able to make realistic predictions and will lead you in the wrong direction. To avoid this, you need to understand the difference between training and testing data in machine learning. Without further ado, let's dive in. Let's say you want to create a model based on some database.


How AI can help us design more sustainable cities and society: Interview with Janne Liuttu - Hyperight

#artificialintelligence

Building and construction sectors are major contributors to both waste and emissions globally, and achieving growth sustainably is becoming more and more important for companies around the world. As projects are increasingly complex and expectations from different stakeholders higher, achieving ambitious sustainability goals is challenging without the use of data and modern technology. At the Data Innovation Summit 2021, Janne Liuttu, Chief Data Scientist at Ramboll will be sharing how AI is enabling Ramboll to build sustainable cities and society where people and nature flourish. In our discussion, he walks us through AI's role in reducing waste and carbon emissions, concrete solutions for creating sustainable cities and societies at Ramboll and the challenges of applying AI in the building and construction sectors. Hyperight: Hi Janne, it's our pleasure to welcome you as a speaker to the Data Innovation Summit 2021.


Trucks catch up in the self-driving vehicle race

The Japan Times

We'd all be whizzing round in automated taxis by now if Elon Musk had been right. Instead, fully self-driving cars are struggling to get away from the starting grid and some investors are betting that driverless trucks will reach the checkered flag first. Only a year ago, startups developing self-driving taxis were pulling in eight times more funding than firms working on autonomous trucks, buses and logistics vehicles, but the gap has narrowed dramatically in 2021. With fewer regulatory and technological hurdles, trucks operating on major highways, fixed delivery routes or in environments far from cyclists and pedestrians such as mines and ports are now being seen as a faster way to generate returns. In the year through Dec. 6, total investment activity for self-driving logistics vehicles leapt fivefold to $6.5 billion from $1.3 billion in the same period in 2020, according to startup data platform PitchBook.


AI in Marketing Automation

#artificialintelligence

The world of marketing is a dynamic, ever-changing landscape. The modern marketer needs a toolkit that can keep up with the evolving tactics and strategies. Marketing automation has emerged as a solution to this need for marketers who want a more efficient way to manage their digital marketing efforts. It's a system that automates many of the repetitive tasks associated with managing a website or social media accounts so you have time for other important work. But what exactly does it do?


The Convergence: Artificial Intelligence and IoT

#artificialintelligence

Artificial Intelligence of Things (AIoT) is the next key step for IoT – transforming the process of analyzing data and turning it into action. IoT will help with a new generation of AI enablement due to the aggregation nature of IoT. At its core, IoT is gathering massive amounts of data. And as that data is processed through the data-hungry algorithms of AI, the analytical and action parts of IoT will be greatly enhanced. IoT is key for collecting relevant, intelligent data and communicating it to be processed, analyzed, and made actionable.