Genre
A fuzzy expert system for earthquake prediction, case study: the Zagros range
Andalib, Arash, Zare, Mehdi, Atry, Farid
A methodology for the development of a fuzzy expert system (FES) with application to earthquake prediction is presented. The idea is to reproduce the performance of a human expert in earthquake prediction. To do this, at the first step, rules provided by the human expert are used to generate a fuzzy rule base. These rules are then fed into an inference engine to produce a fuzzy inference system (FIS) and to infer the results. In this paper, we have used a Sugeno type fuzzy inference system to build the FES. At the next step, the adaptive network-based fuzzy inference system (ANFIS) is used to refine the FES parameters and improve its performance. The proposed framework is then employed to attain the performance of a human expert used to predict earthquakes in the Zagros area based on the idea of coupled earthquakes. While the prediction results are promising in parts of the testing set, the general performance indicates that prediction methodology based on coupled earthquakes needs more investigation and more complicated reasoning procedure to yield satisfactory predictions.
Infographic: Millennials are open to brands using AI in advertising โ Rocket Fuel
New research from Rocket Fuel on consumer perceptions of artificial intelligence (AI) shows younger generations welcome suggestions and predictions for products and services. Millennials are receptive to the use of AI in advertising, according to'Consumer Perceptions of AI' survey results from predictive marketing company Rocket Fuel. The survey found that over two-thirds of millennials see the benefits of brands using AI to help inform and direct their buying decisions. "Our research provides a snapshot of consumer attitudes towards AI and the fast-changing digital landscape," says Mailee Creacy, country manager at Rocket Fuel ANZ. "This is especially true for Millennials who are aware of the value exchange that takes place โ they provide brands with personal data and expect to see their information used in ways that provides them with tangible benefits. Being able to engage with Millennials in a personalised way is the next frontier as brands seek to maintain and increase relevancy in the digital age," she says.
New Deep Learning Book Finished, Finalized Online Version Available
One of these target audiences is university students(undergraduate or graduate) learning about machine learning, including those who are beginning a career in deep learning and artificial intelligence research. The other target audience is software engineers who do not have a machine learning or statistics background, but want to rapidly acquire one and begin using deep learning in their product or platform. Basically, if you are interested in reading this book and haven't been turned off by the content of this post, the book is likely for you. The book starts off covering the required background for understanding later material, along with historical context and elementary explanations of the technical concepts. In fact, the entire first part of the book is dedicated to building the technical foundation required to study deep learning.
Thesis: Robust Low-rank and Sparse Decomposition for Moving Object Detection: From Matrices to Tensors by Andrews Cordolino Sobral
This thesis introduces the recent advances on decomposition into low-rank plus sparse matrices and tensors, as well as the main contributions to face the principal issues in moving object detection. First, we present an overview of the state-of-the-art methods for low-rank and sparse decomposition, as well as their application to background modeling and foreground segmentation tasks. Next, we address the problem of background model initialization as a reconstruction process from missing/corrupted data. A novel methodology is presented showing an attractive potential for background modeling initialization in video surveillance. Subsequently, we propose a double-constrained version of robust principal component analysis to improve the foreground detection in maritime environments for automated video-surveillance applications. The algorithm makes use of double constraints extracted from spatial saliency maps to enhance object foreground detection in dynamic scenes.
The Allen Institute of Artificial Intelligence (AI2) Joins Partnership on AI to Benefit People and Society :: ITbriefing.net ::
We look forward to collaborating with other industry-leading Partnership on AI members to address the challenges and opportunities within the AI field including companies, nonprofits and institutions and with founding members Apple, Amazon, Facebook, Google / DeepMind, IBM and Microsoft; existing Partners AAAI, ACLU, OpenAI; and new Partners: AI Forum of New Zealand (AIFNZ), Allen Institute for Artificial Intelligence (AI2), Centre for Democracy & Tech (CDT), Centre for Internet and Society, India (CIS), Cogitai, Data & Society Research Institute (D&S), Digital Asia Hub, eBay, Electronic Frontier Foundation (EFF), Future of Humanity Institute (FHI), Future of Privacy Forum (FPF), Human Rights Watch (HRW), Intel, Leverhulme Centre for the Future of Intelligence (CFI), McKinsey & Company, SAP, Salesforce, Sony, UNICEF, Upturn, XPRIZE Foundation and Zalando.
Experts say using 'morality drugs' is a 'terrible idea'
Scientists have long dabbled with the idea that'moral enhancement technologies,' such as drugs or even surgical techniques, could be used to improve human behaviour. But, experts now warn that such methods are not only infeasible, but are generally a'really bad idea.' While certain types of pharmaceutical or neurostimulation intervention may produce some positive effects, a new study has found that they are just'blunt instruments' with inconsistent results โ and historically, such practices have proven unwise. Scientists have long dabbled with the idea that'moral enhancement technologies,' such as drugs or even surgical techniques, could be used to improve human behaviour. The researchers looked at the use of oxytocin (also known as the'moral molecule) โ a neuropeptide that plays a critical role in social cognition and bonding.
Why R is Bad for You
Summary: Someone had to say it. In my opinion R is not the best way to learn data science and not the best way to practice it either. More and more large employers agree. Someone had to say it. I know this will be controversial and I welcome your comments but in my opinion R is not the best way to learn data science and not the best way to practice it either.
Propensity Scores: A Primer
Propensity score analysis is used when experimentation is not feasible or as a recourse when experiments go awry ("broken" experiments). Its basic concepts were hammered out over the span of several decades by Jerzy Neyman, William Cochrane, Donald Rubin and several other eminent statisticians, and the thinking of distinguished economist James Heckman has also influenced its development. Propensity score analysis in several variations has seen extensive use in medical research, economics, education, assessment of government programs and, more recently, in marketing research and predictive analytics. First, why do we use experiments? We may wish to test the efficacy of some treatment or intervention such as medication, therapy and counseling or, in the case of marketing, liking for a new product.
The Partnership on AI adds Intel, Salesforce and others as it formalizes Grand Challenges and work groups
Intel, Salesforce, eBay, Sony, SAP, McKinsey & Company, Zalando and Cogitai are joining the Partnership on AI, a collection of companies and non-profits that have committed to sharing best practices and communicating openly about the benefits and risks of artificial intelligence research. The new members will be working alongside existing partners that include Facebook, Amazon, Google, IBM, Microsoft and Apple. Collectively, the partners will be hosting a series of AI Grand Challenges to incentivize researchers to contribute to key roadblocks in the field and to address some of the social and societal ramifications of artificial intelligence research. The group is also announcing a best paper award for the greatest contribution to "AI, People, and Society," to aid in addressing a similar goal. In addition to the paper awards and challenges, the Partnership on AI will also be establishing topic and sector-specific work groups to make good on the group's promise to generate a list of best practices for researchers. The success of these projects depends on being able to build a community around the partnership, independent from larger partners.
'Telepathy' device allows communication 30 meters away
Researchers have created a device that lets someone whisper to another person up to 30 meters away. The wearable device uses ultrasound to beam a person's words directly to a specific person, without anyone else hearing what's being said. While the device is still in its prototype phase, the researchers say that it could be used to help soldiers communication discreetly. The ultrasonic speaker system can be configured in two different ways: Ultra band (A) and sonic chest (B). The ultra band system consists of a bent surface with 12x5 ultrasonic speakers worn on the forehead.