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Large image datasets: A pyrrhic win for computer vision?

arXiv.org Machine Learning

In this paper we investigate problematic practices and consequences of large scale vision datasets. We examine broad issues such as the question of consent and justice as well as specific concerns such as the inclusion of verifiably pornographic images in datasets. Taking the ImageNet-ILSVRC-2012 dataset as an example, we perform a cross-sectional model-based quantitative census covering factors such as age, gender, NSFW content scoring, class-wise accuracy, human-cardinality-analysis, and the semanticity of the image class information in order to statistically investigate the extent and subtleties of ethical transgressions. We then use the census to help hand-curate a look-up-table of images in the ImageNet-ILSVRC-2012 dataset that fall into the categories of verifiably pornographic: shot in a non-consensual setting (up-skirt), beach voyeuristic, and exposed private parts. We survey the landscape of harm and threats both society broadly and individuals face due to uncritical and ill-considered dataset curation practices. We then propose possible courses of correction and critique the pros and cons of these. We have duly open-sourced all of the code and the census meta-datasets generated in this endeavor for the computer vision community to build on. By unveiling the severity of the threats, our hope is to motivate the constitution of mandatory Institutional Review Boards (IRB) for large scale dataset curation processes.


People are using artificial intelligence to help sort out their divorce. Would you?

#artificialintelligence

An online app called Amica is now using artificial intelligence to help separating couples make parenting arrangements and divide their assets. For many people, the coronavirus pandemic has put even the strongest of relationships to the test. A May survey conducted by Relationships Australia found 42% of 739 respondents experienced a negative change in their relationship with their partner under lockdown restrictions. There has also been a surge in the number of couples seeking separation advice. The Australian government has backed the use of Amica for those in such circumstances.


How AI Can End Bias

#artificialintelligence

We humans make sense of the world by looking for patterns, filtering them through what we think we already know, and making decisions accordingly. When we talk about handing decisions off to AI, we expect it to do the same, only better. Machine learning does, in fact, have the potential to be a tremendous force for good. Humans are hindered by both their unconscious assumptions and their simple inability to process huge amounts of information. Artificial intelligence (AI), on the other hand, can be taught to filter irrelevancies out of the decision-making process, pluck the most suitable candidates from a haystack of résumés, and guide us based on what it calculates is objectively best rather than simply what we've done in the past.


Is the video games industry finally reckoning with sexism?

The Guardian

Over the last two years, in a protracted and devastating #MeToo movement for the video games industry, hundreds of women have spoken out about the manipulative and predatory behaviour they have experienced in their video game careers. A 2018 investigation by games website Kotaku led to legal action at California developer Riot Games, where five former employees sued the company over workplace harassment and discrimination and hundreds more joined walkouts to protest. The company promised to overhaul its workplace culture and a settlement was made in 2019. Then, last summer saw a wave of stories on Twitter about people in the games industry generally being plied with drinks and pressured into sex at industry parties, belittled and gaslit at work by male bosses, stalked, groomed, harassed, or treated with contempt when a senior man's advances were spurned. In the past month there has been another surge of allegations against men from all areas of the video game world - developers to the games media, Twitch streamers and YouTubers to competitive players.


10 Google Patents to Boost Your SEO Effort

#artificialintelligence

Learning about SEO is a bit of a challenge, isn't it? On the one hand, there is no single body of knowledge and the information has to be collected bit by bit from many different places. On the other hand, the information is often misinterpreted, giving rise to fake ranking factors and far fetched theories. That's why to learn the truth about SEO, it's best to go to the very source -- Google itself. In the past, I have already discussed a few sources of SEO information at Google, namely the SEO Starter Guide and the Quality Raters Guidelines.


DATA BASE DEVELOPER - IoT BigData Jobs

#artificialintelligence

Term: This is a renewable appointment. Degree and area of specialization: Bachelor's degree in Computer Science or related field preferred Minimum number of years and type of relevant work experience: Detail knowledge of computer systems, terminology, concepts and uses including broad experience with systems analysis/design methodology and techniques, Excellent communication and interpersonal skills. Ability to work with a diverse group of faculty, classified, academic staff, and students. The ability to promote a team atmosphere, Diversity in experience and knowledge of various computer application languages and associated programming principles and techniques, Knowledge of relational database structures and design requirements specific to Microsoft SQL Server and MySQL, Knowledge of development, enhancement, and maintenance of content management system Drupal, Knowledge of development, enhancement, and maintenance of MS Access forms and reporting,, Knowledge of problem solving techniques, Knowledge of team leadership, Knowledge of project management, project estimation, work plan preparation, and project change control, Knowledge of techniques used in establishing and maintaining effective working relationships with agency users of data processing, Knowledge of integration and migration techniques of existing databases to secondary platforms; experience with integrated and distributed methodology and implementation, Ability to develop project schedules, including such things as deliverables, tasks, time estimates, and critical path, Knowledge of computing and developments, Knowledge of WWW and HTML; firsthand experience with design and layout for ease of use of both technical and business applications, Ability to diagnose and solve highly complex problems with database management systems, Knowledge of project management principles, Knowledge of computer applications and systems programming principles, techniques and capabilities. Additional Information: The U.S. Department of Labor Fair Labor Standards Act (FLSA) new rules go into effect on December 1, 2016 (FLSA Threshold Rules).


Privacy-preserving Artificial Intelligence Techniques in Biomedicine

arXiv.org Artificial Intelligence

Artificial intelligence (AI) has been successfully applied in numerous scientific domains including biomedicine and healthcare. Here, it has led to several breakthroughs ranging from clinical decision support systems, image analysis to whole genome sequencing. However, training an AI model on sensitive data raises also concerns about the privacy of individual participants. Adversary AIs, for example, can abuse even summary statistics of a study to determine the presence or absence of an individual in a given dataset. This has resulted in increasing restrictions to access biomedical data, which in turn is detrimental for collaborative research and impedes scientific progress. Hence there has been an explosive growth in efforts to harness the power of AI for learning from sensitive data while protecting patients' privacy. This paper provides a structured overview of recent advances in privacy-preserving AI techniques in biomedicine. It places the most important state-of-the-art approaches within a unified taxonomy, and discusses their strengths, limitations, and open problems.


Regulating human control over autonomous systems

arXiv.org Artificial Intelligence

In recent years, many sectors have experienced significant progress in automation, associated with the growing advances in artificial intelligence and machine learning. There are already automated robotic weapons, which are able to evaluate and engage with targets on their own, and there are already autonomous vehicles that do not need a human driver. It is argued that the use of increasingly autonomous systems (AS) should be guided by the policy of human control, according to which humans should execute a certain significant level of judgment over AS. While in the military sector there is a fear that AS could mean that humans lose control over life and death decisions, in the transportation domain, on the contrary, there is a strongly held view that autonomy could bring significant operational benefits by removing the need for a human driver. This article explores the notion of human control in the United States in the two domains of defense and transportation. The operationalization of emerging policies of human control results in the typology of direct and indirect human controls exercised over the use of AS. The typology helps to steer the debate away from the linguistic complexities of the term "autonomy." It identifies instead where human factors are undergoing important changes and ultimately informs about more detailed rules and standards formulation, which differ across domains, applications, and sectors.


Cooking Is All About People: Comment Classification On Cookery Channels Using BERT and Classification Models (Malayalam-English Mix-Code)

arXiv.org Machine Learning

The scope of a lucrative career promoted by Google through its video distribution platform YouTube has attracted a large number of users to become content creators. An important aspect of this line of work is the feedback received in the form of comments which show how well the content is being received by the audience. However, volume of comments coupled with spam and limited tools for comment classification makes it virtually impossible for a creator to go through each and every comment and gather constructive feedback. Automatic classification of comments is a challenge even for established classification models, since comments are often of variable lengths riddled with slang, symbols and abbreviations. This is a greater challenge where comments are multilingual as the messages are often rife with the respective vernacular. In this work, we have evaluated top-performing classification models for classifying comments which are a mix of different combinations of English and Malayalam (only English, only Malayalam and Mix of English and Malayalam). The statistical analysis of results indicates that Multinomial Naive Bayes, K-Nearest Neighbors (KNN), Support Vector Machine (SVM), Random Forest and Decision Trees offer similar level of accuracy in comment classification. Further, we have also evaluated 3 multilingual transformer based language models (BERT, DISTILBERT and XLM) and compared their performance to the traditional machine learning classification techniques. XLM was the top-performing BERT model with an accuracy of 67.31. Random Forest with Term Frequency Vectorizer was the best performing model out of all the traditional classification models with an accuracy of 63.59.


Which Face is Real? Using Frequency Analysis to Identify "Deep-Fake" Images – IAM Network

#artificialintelligence

This method exposes fake images created by computer algorithms rather than by humans. They look deceptively real, but they are made by computers: so-called deep-fake images are generated by machine learning algorithms, and humans are pretty much unable to distinguish them from real photos. Researchers at the Horst Görtz Institute for IT Security at Ruhr-Universität Bochum and the Cluster of Excellence "Cyber Security in the Age of Large-Scale Adversaries" (Casa) have developed a new method for efficiently identifying deep-fake images. To this end, they analyze the objects in the frequency domain, an established signal processing technique. Credit: RUB, Marquard The team presented their work at the International Conference on Machine Learning (ICML) on 15 July 2020, one of the leading conferences in the field of machine learning.