Overview
Former Deutsche Bank CEO Jürgen Fitschen Joins Board of Arabesque S-Ray - ESG Today
Sustainable finance technology solutions provider Arabesque announced a series of high-profile senior appointments today, including the addition of former Deutsche Bank CEO Jürgen Fitschen to the board of AI-based sustainability data and insights services provider Arabesque S-Ray. Additionally, the company has appointed former Allianz COO Dr Christof Mascher and Dr Lars Jaeger, the head of Alternative Risk Premia at GAM Systematic, to the Senior Advisor Committee of AI-based portfolio management tool provider Arabesque AI. "Arabesque is on a path to help transform finance and industry by the intelligent application of market-leading sustainability know-how and innovative technology. It's an approach based on the understanding that ESG and AI will re-shape the global marketplace over the next decade." "I am delighted to welcome Mr Fitschen, Dr Mascher and Dr Jaeger as new Senior Independent Advisors at Arabesque, all three of them global leaders in their field with exceptional careers. Their wealth of experience at the forefront of finance and digital transformation will be invaluable as we grow to become the leading sustainable technology company."
AI is the transformative technology for insurers - Accenture Insurance Blog
For the insurance industry, the health and safety benefits of wearables and other IoT-connected devices is well established. But meeting new customer demands for protection goes beyond capturing user-generated data. What matters now is how an insurer and their ecosystem partners use the data shared with them by the customer. And whether they have the right mix of talent and technology to optimize its use. Analytics capabilities, including predictive and prescriptive analytics, can enable data-driven insurance offers in real-time.
AI of Autonomous Cars Finding Its Way into Conventional Cars, a Big Crossover - AI Trends
There's an old proverb that dates back to at least the year 1670 and declares that sauce for the goose is also sauce for the gander. A more modern and altogether familiar version is the assertion that what is good for the goose is good for the gander. That's a saying that we all know well. In today's world, this ostensibly suggests that something applicable in one instance is likely applicable in another (consult your favored online dictionary for further elaboration). I often highlight cutting-edge technology bringing about AI-based true self-driving cars. I like to highlight foundational R&D work taking place in research labs that are focused on creating autonomous vehicles. The thing is, a lot of the autonomous tech will also end up in human-driven cars too. Many assume that the tech devised to aid AI-based autonomous driving would solely be used by autonomous driving vehicles.
Hierarchical Subspace Learning for Dimensionality Reduction to Improve Classification Accuracy in Large Data Sets
Poorheravi, Parisa Abdolrahim, Gaudet, Vincent
Manifold learning is used for dimensionality reduction, with the goal of finding a projection subspace to increase and decrease the inter- and intraclass variances, respectively. However, a bottleneck for subspace learning methods often arises from the high dimensionality of datasets. In this paper, a hierarchical approach is proposed to scale subspace learning methods, with the goal of improving classification in large datasets by a range of 3% to 10%. Different combinations of methods are studied. We assess the proposed method on five publicly available large datasets, for different eigen-value based subspace learning methods such as linear discriminant analysis, principal component analysis, generalized discriminant analysis, and reconstruction independent component analysis. To further examine the effect of the proposed method on various classification methods, we fed the generated result to linear discriminant analysis, quadratic linear analysis, k-nearest neighbor, and random forest classifiers. The resulting classification accuracies are compared to show the effectiveness of the hierarchical approach, reporting results of an average of 5% increase in classification accuracy.
Cutting-Edge AI Research Techniques for Personalizing Your Customer Experience
In this piece, we cover how AI can help personalize the customer experience, leading to higher satisfaction rates and greater revenue growth. Customers are used to getting a personalized experience from each company they interact with. You can personalize the experience of your customers by building effective recommender systems. These are the systems that personalize product placement and search results for each consumer. When you recommend products or content that customers are more likely to purchase, this gives the customer a better sales experience while driving more revenue for businesses through cross-selling and up-selling.
Staff Software Engineer, Big Data - Data Core
LiveRamp is the leading data connectivity platform. We are committed to connecting the world's data safely and effectively, advancing innovation, and empowering people to do good. Our platform powers customer experiences centered around the needs and concerns of real people, keeping the Internet open for all. We enable individuals around the world to connect with the brands and products they love. LiveRampers thrive on solving challenging problems for the good of humanity--and we're always looking for smart, kind, and creative people to help us get there.
Partition Function Estimation: A Quantitative Study
Agrawal, Durgesh, Pote, Yash, Meel, Kuldeep S
Probabilistic graphical models have emerged as a powerful modeling tool for several real-world scenarios where one needs to reason under uncertainty. A graphical model's partition function is a central quantity of interest, and its computation is key to several probabilistic reasoning tasks. Given the #P-hardness of computing the partition function, several techniques have been proposed over the years with varying guarantees on the quality of estimates and their runtime behavior. This paper seeks to present a survey of 18 techniques and a rigorous empirical study of their behavior across an extensive set of benchmarks. Our empirical study draws up a surprising observation: exact techniques are as efficient as the approximate ones, and therefore, we conclude with an optimistic view of opportunities for the design of approximate techniques with enhanced scalability. Motivated by the observation of an order of magnitude difference between the Virtual Best Solver and the best performing tool, we envision an exciting line of research focused on the development of portfolio solvers.
Actions You Can Handle: Dependent Types for AI Plans
Hill, Alasdair, Komendantskaya, Ekaterina, Daggitt, Matthew L., Petrick, Ronald P. A.
Verification of AI is a challenge that has engineering, algorithmic and programming language components. For example, AI planners are deployed to model actions of autonomous agents. They comprise a number of searching algorithms that, given a set of specified properties, find a sequence of actions that satisfy these properties. Although AI planners are mature tools from the algorithmic and engineering points of view, they have limitations as programming languages. Decidable and efficient automated search entails restrictions on the syntax of the language, prohibiting use of higher-order properties or recursion. This paper proposes a methodology for embedding plans produced by AI planners into dependently-typed language Agda, which enables users to reason about and verify more general and abstract properties of plans, and also provides a more holistic programming language infrastructure for modelling plan execution.
Pretrained Language Models for Text Generation: A Survey
Li, Junyi, Tang, Tianyi, Zhao, Wayne Xin, Wen, Ji-Rong
Text generation has become one of the most important yet challenging tasks in natural language processing (NLP). The resurgence of deep learning has greatly advanced this field by neural generation models, especially the paradigm of pretrained language models (PLMs). In this paper, we present an overview of the major advances achieved in the topic of PLMs for text generation. As the preliminaries, we present the general task definition and briefly describe the mainstream architectures of PLMs for text generation. As the core content, we discuss how to adapt existing PLMs to model different input data and satisfy special properties in the generated text. We further summarize several important fine-tuning strategies for text generation. Finally, we present several future directions and conclude this paper. Our survey aims to provide text generation researchers a synthesis and pointer to related research.
Argumentative XAI: A Survey
Čyras, Kristijonas, Rago, Antonio, Albini, Emanuele, Baroni, Pietro, Toni, Francesca
Explainable AI (XAI) has been investigated for decades and, together with AI itself, has witnessed unprecedented growth in recent years. Among various approaches to XAI, argumentative models have been advocated in both the AI and social science literature, as their dialectical nature appears to match some basic desirable features of the explanation activity. In this survey we overview XAI approaches built using methods from the field of computational argumentation, leveraging its wide array of reasoning abstractions and explanation delivery methods. We overview the literature focusing on different types of explanation (intrinsic and post-hoc), different models with which argumentation-based explanations are deployed, different forms of delivery, and different argumentation frameworks they use. We also lay out a roadmap for future work.