Goto

Collaborating Authors

 Education


Learning Simple Thresholded Features with Sparse Support Recovery

arXiv.org Machine Learning

The thresholded feature has recently emerged as an extremely efficient, yet rough empirical approximation, of the time-consuming sparse coding inference process. Such an approximation has not yet been rigorously examined, and standard dictionaries often lead to non-optimal performance when used for computing thresholded features. In this paper, we first present two theoretical recovery guarantees for the thresholded feature to exactly recover the nonzero support of the sparse code. Motivated by them, we then formulate the Dictionary Learning for Thresholded Features (DLTF) model, which learns an optimized dictionary for applying the thresholded feature. In particular, for the $(k, 2)$ norm involved, a novel proximal operator with log-linear time complexity $O(m\log m)$ is derived. We evaluate the performance of DLTF on a vast range of synthetic and real-data tasks, where DLTF demonstrates remarkable efficiency, effectiveness and robustness in all experiments. In addition, we briefly discuss the potential link between DLTF and deep learning building blocks.


Google Software Engineer, Machine Learning Job in Tokyo

#artificialintelligence

Minimum qualifications: BA/BS degree in Computer Science or related technical field or equivalent practical experience. 2 years of work or educational experience in Machine Learning or Artificial Intelligence. 1 year of relevant work experience, including software development. Experience with one or more general purpose programming languages including but not limited to: Java, C/C or Python. Preferred qualifications: MS or PhD degree in Computer Science, Artificial Intelligence, Machine Learning, or related technical field. About the job Google's software engineers develop the next-generation technologies that change how billions of users connect, explore, and interact with information and one another. Our products need to handle information at massive scale, and extend well beyond web search.


Basic AI/ML Safety Guide for the Non-Technical – Katie Evanko-Douglas – Medium

#artificialintelligence

Artificial Intelligence (AI) and Machine Learning (ML) affect and will continue to affect many aspects of our everyday lives at an increasing rate. Because it affects everybody, it is important for everybody to understand these issues at a basic level. The content of this blog post will likely seem a gross simplification to people who are deeply technical. It's purpose is to shed light on and make comprehensible at a high level the current and future issues we face as a species when it comes to Artificial Intelligence and Machine Learning. The Crash Course video below is a short introduction to AI/ML with many visuals and I encourage you to watch it if you're interested in the basics.


Face recognition technology in classrooms is here – and that's ok

#artificialintelligence

Recently, the Victorian Government brought in new rules stating Victorian state schools will be banned from using facial recognition technology in classrooms unless they have the approval of parents, students and the Department of Education. Students may be justifiably horrified at the thought of being monitored as they move throughout the school during the day. But a roll marking system could be as simple as looking at a tablet or iPad once a day instead of being signed off on a paper roll. It simply depends on the implementation. Trials have already begun in independent schools in NSW and up to 100 campuses across Australia.


In China, the fight for AI supremacy starts with the young

#artificialintelligence

Elementary and middle school students confidently tap at computers in the office of Chinese game and e-commerce giant NetEase in Hangzhou, southwest of Shanghai. The children are in a five-day training camp where they learn about artificial intelligence. The company began holding the 5,000 yuan ($740) study sessions during school holidays a few years ago. This one was fully booked soon after the company started taking applications. It's part of a broader push in China to develop a cadre of AI engineers that can challenge U.S. dominance in high technology.


The Principles of Applied Artificial Intelligence from Georgian Partners. #AI

#artificialintelligence

The Principles of Applied Artificial Intelligence from Georgian Partners Hoy traemos a este espacio esta slideshare de Georgian Partners titulada The Principles of Applied Artificial Intelligence Georgian Partners is a thesis-driven growth equity firm investing in SaaS-based business software companies. Founded by successful entrepreneurs and technology executives, Georgian Partners leverages our global software expertise to be able to directly impact the success of companies. Que nos presentan así: Artificial intelligence (AI) is perhaps the most important and disruptive change of our lifetimes and is rapidly moving from the laboratory and into business and consumer applications. The result is a fundamental shift in how software is built, and what it's capable of doing. To accelerate the use of AI in the software companies we invest in, Georgian Partners has developed a pragmatic framework to assist the adoption of machine learning and other building blocks of AI: The Principles of Applied AI (leer más...) Fuente: [Georgian Partners ]


HR: The keys to adapt to changes in the workplace during the coming years

#artificialintelligence

In the following report from Fast Company magazine we can find some answers and reflections. Workplace culture is being influenced by disparate factors in significant ways. Demographic shifts, diversity and inclusion initiatives, talent shortages, automation, evolving technology, and an onslaught of data are converging to create both immediate and long-term changes. PwC chief people officer Mike Fenlon likens the changes to the cyberpunk writer William Gibson's popular quote, "The future is already here. It's just not evenly distributed," he says.


Career Comparison: Machine Learning Engineer vs. Data Scientist--Who Does What? - Springboard Blog

#artificialintelligence

There's some confusion surrounding the roles of machine learning engineer vs. data scientist, primarily because they are both relatively new. However, if you parse things out and examine the semantics, the distinctions become clear. While a scientist needs to fully understand the, well, science behind their work, an engineer is tasked with building something. But before we go any further, let's address the difference between machine learning and data science. It starts with having a solid definition of artificial intelligence.


7 free skills for the human rights jobs of the future

#artificialintelligence

The human rights job landscape is changing rapidly. Current and future challenges in combating human rights violations require new skills and tactics. We have compiled a list of 7 free online courses and specializations that will equip you with the knowledge and skills for the human rights jobs of the future. Machine learning and artificial intelligence create new opportunities and challenges for the protection of human rights. Artificial intelligence can help make education, health and economic systems more efficient but also bears the risk to amplify polarization, bias and discrimination against certain groups.


The Great Myth of the AI Skills Gap

#artificialintelligence

One of the most contentious debates in technology is around the question of automation and jobs. At issue is whether advances in automation, specifically with regards to artificial intelligence and robotics, will spell trouble for today's workers. This debate is played out in the media daily, and passions run deep on both sides of the issue. In the past, however, automation has created jobs and increased real wages. A widespread concern with the current scenario is that the workers most likely to be displaced by technology lack the skills needed to do the new jobs that same technology will create.