South America
NeuronFair: Interpretable White-Box Fairness Testing through Biased Neuron Identification
Zheng, Haibin, Chen, Zhiqing, Du, Tianyu, Zhang, Xuhong, Cheng, Yao, Ji, Shouling, Wang, Jingyi, Yu, Yue, Chen, Jinyin
Deep neural networks (DNNs) have demonstrated their outperformance in various domains. However, it raises a social concern whether DNNs can produce reliable and fair decisions especially when they are applied to sensitive domains involving valuable resource allocation, such as education, loan, and employment. It is crucial to conduct fairness testing before DNNs are reliably deployed to such sensitive domains, i.e., generating as many instances as possible to uncover fairness violations. However, the existing testing methods are still limited from three aspects: interpretability, performance, and generalizability. To overcome the challenges, we propose NeuronFair, a new DNN fairness testing framework that differs from previous work in several key aspects: (1) interpretable - it quantitatively interprets DNNs' fairness violations for the biased decision; (2) effective - it uses the interpretation results to guide the generation of more diverse instances in less time; (3) generic - it can handle both structured and unstructured data. Extensive evaluations across 7 datasets and the corresponding DNNs demonstrate NeuronFair's superior performance. For instance, on structured datasets, it generates much more instances (~x5.84) and saves more time (with an average speedup of 534.56%) compared with the state-of-the-art methods. Besides, the instances of NeuronFair can also be leveraged to improve the fairness of the biased DNNs, which helps build more fair and trustworthy deep learning systems.
Explainable Artificial Intelligence Methods in Combating Pandemics: A Systematic Review
Giuste, Felipe, Shi, Wenqi, Zhu, Yuanda, Naren, Tarun, Isgut, Monica, Sha, Ying, Tong, Li, Gupte, Mitali, Wang, May D.
Despite the myriad peer-reviewed papers demonstrating novel Artificial Intelligence (AI)-based solutions to COVID-19 challenges during the pandemic, few have made significant clinical impact. The impact of artificial intelligence during the COVID-19 pandemic was greatly limited by lack of model transparency. This systematic review examines the use of Explainable Artificial Intelligence (XAI) during the pandemic and how its use could overcome barriers to real-world success. We find that successful use of XAI can improve model performance, instill trust in the end-user, and provide the value needed to affect user decision-making. We introduce the reader to common XAI techniques, their utility, and specific examples of their application. Evaluation of XAI results is also discussed as an important step to maximize the value of AI-based clinical decision support systems. We illustrate the classical, modern, and potential future trends of XAI to elucidate the evolution of novel XAI techniques. Finally, we provide a checklist of suggestions during the experimental design process supported by recent publications. Common challenges during the implementation of AI solutions are also addressed with specific examples of potential solutions. We hope this review may serve as a guide to improve the clinical impact of future AI-based solutions.
With second-largest AI talent pool, Bengaluru ranked fifth in world
BENGALURU: Bengaluru has emerged among the top five cities in the world for Artificial Intelligence (AI), ranked at No. 5, with the first four being cities in the USA. The ranking is among top 50 AI cities, measured by the TIDE Framework and listed by Harvard Business Review (HBR). The top four cities are San Francisco, New York, Boston and Seattle. Reviewers have noted that Bengaluru also has the world's second-largest AI talent pool and is ranked fifth for diversity among AI workers, as measured by data from Fletcher school, Tufts University, and derived at based on a framework of indicators such as talent pool, investments, diversity of talent, evolution of the country's digital foundations (TIDE). Another feather in Bengaluru's cap is that it is also among cities on HBR's list of AI hotspots in the developing world -- these cities also score favourably on the cost of living, which could be a powerful draw for diverse talent, the reviewers noted.
Top 40 HealthCare Startups in UAE!! - StartupLanes.com
The coronavirus pandemic has tested public health systems globally. Few novel and infectious diseases around the world have ever posed such dramatic challenges as the novel coronavirus SARS-CoV-2, which causes COVID-19. With highly efficient human-to-human transmission and high mortality rates, COVID19 led the World Health Organization to declare a public health emergency of international concern and caused countries around the world to reassess their public health capabilities. The United Arab Emirates, like other members of the international community, faced the unprecedented challenge of ensuring public health and safety while minimizing economic fallout. These efforts by the U.A.E.'s leadership allowed the U.A.E. to be globally ranked as one of the top countries, and the highest in the Arab world, in terms of its COVID-19 response. VPS Healthcare is an integrated healthcare service provider with 22 operational hospitals, over 125 healthcare centres, 13000 employees, one of the largest pharmaceutical manufacturing plants in Dubai and medical support services spread across the Middle East, Europe and India. By providing comprehensive patient management at international quality standards across the MENA Region and beyond and to the entire strata of community, VPS Healthcare reflects a brand image of excellence in healthcare delivery system.
Decision support system for distributed manufacturing based on input-output analysis and economic complexity
Pachot, Arnault, Albouy-Kissi, Adรฉlaรฏde, Albouy-Kissi, Benjamin, Chausse, Frรฉdรฉric
The disruption of supplies during the Covid-19 crisis has led to shortages but has also shown the adaptability of some companies, which have succeeded in adapting their production chains quickly to produce goods experiencing shortages: hydroalcoholic gel, masks, and medical gowns. These productive jumps from product A to product B are feasible because of the know-how proximity between the two classes of products. The proximities were computed from the analysis of co-exports and resulted in the construction of the product space. Based on the product space, as well as the customer-supplier relationships resulting from the input-output matrices, we propose a recommender system for companies. The goal is to promote distributed manufacturing by recommending a list of local suppliers to each company. As there is not always a local supplier for a desired product class, we consider the proximity between products to identify, in the absence of a supplier, a substitute supplier able to adapt its production tools to provide the required product. Our experiments are based on French data, from which we build a graph of synergies illustrating the potential productive links between companies. Finally, we show that our approach offers new perspectives to determine the level of territories' industrial resilience considering potential productive jumps.
Forward Composition Propagation for Explainable Neural Reasoning
Grau, Isel, Nรกpoles, Gonzalo, Bello, Marilyn, Salgueiro, Yamisleydi
This paper proposes an algorithm called Forward Composition Propagation (FCP) to explain the predictions of feed-forward neural networks operating on structured pattern recognition problems. In the proposed FCP algorithm, each neuron is described by a composition vector indicating the role of each problem feature in that neuron. Composition vectors are initialized using a given input instance and subsequently propagated through the whole network until we reach the output layer. It is worth mentioning that the algorithm is executed once the network's training network is done. The sign of each composition value indicates whether the corresponding feature excites or inhibits the neuron, while the absolute value quantifies such an impact. Aiming to validate the FCP algorithm's correctness, we develop a case study concerning bias detection in a state-of-the-art problem in which the ground truth is known. The simulation results show that the composition values closely align with the expected behavior of protected features.
Are we ready for the next steps of artificial intelligence?
Disclaimer: This is the translation of an article published at TAB UOL. At first, Google was the first company to release a massive solution using artificial intelligence (AI) to generate images, Deep Dream. Back in the day, this technology looked very exciting, probably for its potential rather than what it was actually doing at the moment -- a scary psychedelic creation filled with random dog faces. More recently, mobile apps like Zao began to automate deep fakes, through which people could replace the face of superheroes and Hollywoodian celebrities for their own. Now, the same company released Dream.ai, an AI based on text prompts.
50 Global Hubs for Top AI Talent
Artificial intelligence (AI) has crossed a threshold. "In the past five years, AI has made the leap from something that mostly happens in research labs or other highly controlled settings to something that's out in society affecting people's lives," says Michael Littman, chair of the One Hundred Year Study on Artificial Intelligence, hosted at Stanford. It's easy to see what he's talking about: The technology's impact can be seen introducing automation, driving efficiency gains and enhancing productivity, creating new jobs, and reducing risks associated with cyber-threats and fraud. During the pandemic, AI enabled more effective testing for Covid-19 and faster vaccine development, and helped manage grocery supply chains and tailor lessons for individual students affected by remote schooling. As AI expands into more and more facets of our lives, there is also more scrutiny on who's developing it.
How Can the Use of AI Tools Benefit the Indian Parliament?
From self-driving cars to intuitive automatic vacuum cleaners, AI has taken over every industry and government organization around the world. Artificial intelligence is an emerging focus area of policy development in India. Many governments have begun to implement AI across various small-scale pilots. But many are still limited to implementation and experimentation. If implemented effectively, AI tools can generate benefits for both private and public-sector organizations.