Decision Trees and Random Forests

The oft-told parable of the failure of the Google Flu Trends model offers an accessible example of the risks and consequences posed by a lack of understanding of ML models deployed ostensibly to improve health [34]. In short, the Google Flu Trends model was not generalizable over time as the Google Search data it was trained on was temporally sensitive. Looking to applications of ML beyond the medical field offers further insight into some risks that these algorithms might engender. For example, concerns have been raised about predictive policing algorithms and, in particular, the risk of entrenching certain prejudices in an algorithm which may be apparent in police practice. Similar bias-based risks have been identified in some areas of medical practice and, if left unchecked, threaten the ethical use of data-driven automation in those areas [36]. An understanding of the way ML algorithms are trained is essential to minimize and mitigate the risks of entrenching biases in predictive algorithms in medicine.

Machine learning and AI complement each other, and the next breakthrough lies not only in pushing each of them but also in combining them. Our algorithms should support (re)trainable, (re)composable models of computation and facilitate reasoning and interaction with … Read More

View More Decision Trees and Random Forests

Passive Income with Staking: A Smart Crypto Investment Option

This has made such an impact that regular stock exchanges are looking into the option of trading stocks outside of regular banking hours as well—although that might still be some way off. So, for investors who are on the go 24/7, crypto might the best way to generate returns outside of normal working hours. Investors, but its benefits extend to U.S. users as well (with the exception of New York and Hawaii). The platform offers enticingly low fees and a commendable range of tradable cryptocurrencies. Although not the most extensive selection out there, Coinmama still provides access to most of the top digital assets. Just like how different musical instruments produce unique sounds, different cryptocurrency brokers possess distinct strengths.

SIT conducts searches at 41 locations in Himachal in cryptocurrency scam – Business Standard

SIT conducts searches at 41 locations in Himachal in cryptocurrency scam.

Posted: Sun, 29 Oct 2023 14:03:59 GMT [source]

If that number is wrong, one is added to the nonce, and the random hash is generated again. This continues until a hash that matches the block hash and is less than the target hash is generated. To be able to mine, you’ll need to invest … Read More

View More Passive Income with Staking: A Smart Crypto Investment Option

AI-Powered VR Environments: Smart Worlds

The most common employment opportunity for virtual reality content creators is in Extended Reality (XR) companies—”XR” being the umbrella term for Virtual Reality (VR), Augmented Reality (AR), and Mixed Reality (MR). XR companies tend to take on a variety of contracts from the entertainment, advertising, and nonprofit sectors, and may also participate in startup-style software development. In addition, many VR content creators work full-time for video game developers, film studios, advertising companies, museums, and VR hardware manufacturers like Oculus or Magic Leap. The realm of advertising and marketing is undergoing a profound transformation through the innovative integration of Augmented Reality (AR). Brands are recognizing the immense potential of AR as a means to captivate audiences and establish a lasting connection. By harnessing AR technology, brands can transcend traditional advertising boundaries, creating campaigns that are not only engaging but also unforgettable.

Aberrations such as axial chromatic aberration, spherical aberration, coma, astigmatism, and field curvature introduce blur. Aberrations such as distortion, coma, and lateral chromatic aberration induce warping. An important design goal for VR HMDs is to match the image characteristics of the human-visual system. The FOV of the human eye is roughly 120 degrees vertically and almost 360 degrees horizontally considering eye … Read More

View More AI-Powered VR Environments: Smart Worlds

Quantum Device Manufacturing and Fabrication Processes

By expanding the range of states we can access (or, more precisely, the range of dynamical operations we can generate) beyond what’s possible on a classical computer, it becomes possible to take shortcuts in our computation. Of course, the XXX didn’t appear to do all that much beyond what is possible with a classical NOT gate. In this section I introduce a gate that clearly involves quantum effects, the Hadamard gate.

Umesh Vazirani awarded $2.4M grant from DOE – Berkeley Engineering

Umesh Vazirani awarded $2.4M grant from DOE.

Posted: Mon, 30 Oct 2023 16:27:54 GMT [source]

If we have two mineral elements (Cu and Fe) constrained to being at two groups of pixels (p and q), then there are four possible probabilities of their locations (both at p, one p—one cluster q, one q—one cluster p, both clusters at q, etc.). For three elements (Cu, Fe, and So4), there are eight probabilities for 10 elements, there are 1024 probabilities, and for 20 elements, there are 1,048,576 probabilities. Consequently, it is easy to find that measurements proceed of hand for classical physical systems with numerous minerals. Accordingly, quantum computer studies began and continuing aims for the field of quantum … Read More

View More Quantum Device Manufacturing and Fabrication Processes

Machine Learning for Energy Efficiency

In terms of purpose, machine learning is not an end or a solution in and of itself. Furthermore, attempting to use it as a blanket solution i.e. “BLANK” is not a useful exercise; instead, coming to the table with a problem or objective is often best driven by a more specific question – “BLANK”. Machine Learning is the science of getting computers to learn as well as humans do or better. Regularization can be applied to both linear and logistic regression by adding a penalty term to the error function in order to discourage the coefficients or weights from reaching large values. When the model has complex functions and hence able to fit the data very well but is not able to generalize to predict new data.

However, for many applications, this need for data can now be satisfied by using pre-trained models. In case you want to dig deeper, we recently published an article on transfer learning. So the features are also used to perform analysis after they are identified by the system.

How AI, machine learning, and robotics improve retail supply chains – Business Insider

How AI, machine learning, and robotics improve retail supply chains.

Posted: Thu, 26 Oct 2023

Read More View More Machine Learning for Energy Efficiency

DeFi and Its Influence on the Cryptocurrency Market

The transactions on Bitcoin network feature cryptographically-signed inputs alongside outputs and network nodes for validating and confirming the transactions. In addition, Bitcoin transactions also emphasize certain prerequisites. The sending and receiving parties should have public keys alongside addresses on the internet. Furthermore, the sending party should have a private key for unlocking Bitcoin from a public address. Beginners who are interested in learning about cryptocurrency are more likely to ask about Bitcoin in frequently asked questions about cryptocurrency. The answer to the question would point you towards two different identities of Bitcoin.

We’ll answer all of these questions and list 10 of the best cryptocurrency exchanges and platforms that allow you to buy Bitcoin and other tokens. With cryptocurrency, there’s no tangible currency, no paper money to place within a physical wallet or purse. Cryptocurrency exists on the blockchain, and there’s no physical manifestation that a user touches. But there’s still a need for individuals and organizations to understand ownership of cryptocurrency assets and to be able to know how much is held, much like a bank account provides a bank balance.

Lastly, all companies with zero exposure to blockchain technology are removed before starting the ranking process. Breaking down … Read More

View More DeFi and Its Influence on the Cryptocurrency Market

Mystic Mage VR: Spellcasting Adventure

The technology has grown and improved in leaps and bounds over the past decade, with the best VR headsets featuring super high-resolution displays, ever-more nuanced motion controls, and even the ability to use them wirelessly. Looking over a prototype created from a virtual design is the logical next step before the implementation process. VR inserts itself into the design process by providing engineers with a way to examine a model in a life-like scenario before having to spend any money on producing the object in the real world. Similar to how virtual reality can let you take real-life risks without its repercussions, it can also be used to “buy” things without wasting money on them.

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and behavioral finance. Adam received his master’s in economics from The New School for Social Research and his Ph.D. from the University of Wisconsin-Madison in sociology. He is a CFA charterholder as well as holding FINRA Series 7, 55 & 63 licenses. He currently researches and teaches economic sociology and the social studies of finance … Read More

View More Mystic Mage VR: Spellcasting Adventure

Quantum Computing and the Future of Cybersecurity

Through entanglement, qubits can form connections with other qubits, which greatly enhances their computational power. However, when a quantum state is measured, its wave function collapses, revealing either a zero or a one. We have been familiar with it for quite some time through simulations of quantum computers using conventional CPUs. However, these simulations can only be performed for a small number of qubits. In practice, if you were to attempt using the IBM API for this purpose, you would consistently encounter ‘unclean readings.’ Resolving this issue is one of the many aspects that scientists are currently working on. Through quantum computing research and development that has continued since the 1990s, NEC has successfully developed advanced technologies such as the world’s first solid-state quantum bits.

This encryption is currently used to protect sensitive information transmitted over the Internet. The Google Quantum AI lab in Santa Barbara is dedicated to creating a quantum computer that can solve real-world challenges, thereby establishing Google as one of the top three quantum computer developers. Their goal is to develop practical applications that align with their long-term objective of building a universal quantum computer with error-correction capabilities. Google aims to bridge the gap between theory … Read More

View More Quantum Computing and the Future of Cybersecurity