AI-Alerts
How hackers are using Deepfakes to trick people Packt Hub
Cybersecurity analysts have warned that spoofing using artificial intelligence is within the realm of possibility and that people should be aware of the possibility of getting fooled with such voice or picture-based deepfakes. Deepfakes rely on a branch of AI called Generative Adversarial Networks (GANs). It requires two machine learning networks that teach each other with an ongoing feedback loop. The first one takes real content and alters it. Then, the second machine learning network, known as the discriminator, tests the authenticity of the changes.
How Computer Vision Is Disrupting Different Industries
Computer vision (CV) refers to the processes and technologies involved in helping machines "see" the world much like humans do by interpreting and understanding context. The difference between a machine and a human is that algorithms process information by transforming it into numerical models. Although CV originated in the late fifties, it has grown exponentially in the last decade due to increased computational power offered by cloud technologies, dedicated hardware, and more advancements. Computer vision has numerous applications; in healthcare, security, automotive, robotics, sports, and others. It's a market that is expected to reach close to $22 billion by 2026.
How do you design ML models for malicious network detection?
Machine Learning (ML) has found its place into cybersecurity a long time ago and usage of ML has given cybersecurity teams much-needed insights into the malware network and effective ways to curb cyber attacks. Most ML-based solutions are proprietary or designed for specific feature representations. In 2017, one of the most prominent credit reporting agencies (CRA) of the United Statesโ Equifax, suffered a huge malicious attack that led to a data breach that is famous for all the wrong reasons. Personal and sensitive data worth 148 million was lost to a data breach. Such data breach and data risks are still prevalent irrespective of the endpoint protection and other monitoring techniques deployed by enterprises worldwide.
Artificial Intelligence and Cybersecurity
Currently, AI is expensive and difficult to implement fully into businesses, and, at this time, AI is not ready to fully meet the demands of cybersecurity. The science fiction style concept of AI, the ability for a machine to mimic intelligent human behavior, does not exist at this time. However, machine learning can still be leveraged to support cybersecurity initiatives. The technology stack using machine learning is growing. Large tech companies rely on machine intelligence and have products that depend upon AI or machine learning.
Mining software development history: Approaches and challenges
Software development history, typically represented as a Version Control System log, is a rich source of insights into how the project evolved as well as how its developers work. What's probably more important is events from the past can predict the future. Vadim Markovtsev is a Google Developer Expert in Machine Learning and a Lead Machine Learning Engineer at source {d} (sourced.tech) His academic background is compiler technologies and system programming. Vadim is also author of several published papers about Machine Learning on Source Code.
Deconstructing the diagnostic reasoning of human versus artificial intelligence
Artificial intelligence (AI) is expected to occupy an increasingly important place in diagnostic tasks in health care. The principles underlying learning are similar for human and artificial intelligences, but the respective approaches to diagnosis are markedly different. Clinicians approach diagnosis in an intuitive and deductive manner, whereas AI is chiefly analytical and inductive. The wholesale replacement of human intelligence by AI in diagnostic tasks is unlikely, apart from some highly targeted tasks; instead, AI should be considered as a tool to help clinicians in their reasoning. Artificial intelligence (AI) is often presented as the future of medical practice.
Humanโmachine partnership with artificial intelligence for chest radiograph diagnosis
Recent notable applications of deep learning in medicine include automated detection of diabetic retinopathy, classification of skin cancers, and detection of metastatic lymphadenopathy in patients with breast cancer, all of which demonstrated expert level diagnostic accuracy.1,2,3 Recently, a deep-learning model was found to match or outperform human expert radiologists in diagnosing 10 or more pathologies on chest radiographs.4,5 The success of AI in diagnostic imaging has fueled a growing debate6,7,8,9 regarding the future role of radiologists in an era, where deep-learning models are capable of performing important diagnostic tasks autonomously and speculation surrounds whether the comprehensive diagnostic interpretive skillsets of radiologist can be replicated in algorithms. However, AI is also plagued with several disadvantages including biases due to limited training data, lack of cross-population generalizability, and inability of deep-learning models to contextualize.8,10,11,12 Human-in-the-loop (HITL) AI may offer advantages where both radiologists and machine-learning algorithms fall short.13,14
How a Gig Worker Revolt Begins
Rev started its own competitor in this realm earlier this year. In Friday's Q. and A., contractors asked if they were being kept around just to train the company's artificial intelligence -- something Mr. Chicola vehemently denied. So far at least, the machine-powered alternatives do not appear to be eating into the work available for skilled transcribers. Paula Kamen, who runs Transcription Professionals from her home near Chicago, said that when she began her company in 1995, she was convinced that Dragon -- the buzzy speech recognition software of that time -- would soon make her business obsolete. But she said she has continued to grow at a steady rate because the advances in speech recognition technology have come alongside the proliferation in recording devices and people wanting to see their words turned into text. Much of the work that Ms. Kamen farms out to her contractors today involves correcting bad transcriptions from automated services.
Automated Machine Learning in Power BI is now generally available
In recent days, Microsoft's improvements to Power BI include the release of the October update for On-premises data gateway, the introduction of new contact lists for reports and dashboards, and plenty more. Earlier this year, the Redmond firm revealed the public preview of Automated Machine Learning (AutoML) for Dataflows in Power BI. Today, AutoML has reached general availability in all public cloud regions that offer Power BI Premium and Embedded services. A bunch of new capabilities have been added to the service ever since its preview version became available in April. For those unaware, AutoML allows business analysts to easily develop machine learning (ML) models.
Causality for Machine Learning
Graphical causal inference as pioneered by Judea Pearl arose from research on artificial intelligence (AI), and for a long time had little connection to the field of machine learning. This article discusses where links have been and should be established, introducing key concepts along the way. It argues that the hard open problems of machine learning and AI are intrinsically related to causality, and explains how the field is beginning to understand them.