Tech

Google’s new AI System More Effective than Humans to Detect Lung Cancer

Published

5 years ago

May 29, 2019

WASHINGTON – Scientists at Google have claimed that an Artificial Intelligence model developed by them is more effective than human experts in detecting the lung cancer. The AI-based system uses Deep Learning to detect malignant lung nodules on LDCT (low-dose chest computed tomography) scans. This would help to ensure the early diagnosis of lung cancer and hence, it will be possible to treat the disease in its earlier stage. An automated image evaluation system would help to enhance the accuracy in the early diagnosis of the deadly disease. While comparing the results with that of radiologists, it was found that the deep-learning based system works better than those radiologists.

Deep-learning technique uses 3D images. But radiologists carry out the diagnosis of lungs by detecting thousands of 2D images. Hence, it makes the whole process easier to detect any tumor with the help of 3D images.

A research assistant professor at Northwestern University in the United States, Mozziyar Etemadi, shared, “AI in 3D can be much more sensitive in its ability to detect early lung cancer than the human eye looking at 2D images. This is technically ‘4D’ because it is not only looking at one CT scan, but two over time. In order to build the AI to view the CTs in this way, you require an enormous computer system of Google-scale. The concept is novel but the actual engineering of it is also novel because of the scale.”

The research highlights the importance of AI-based technology, as it would make the entire screening process a lot easier if executed well. Hence, by early detection of lung cancer, it will be possible to reduce the mortality rate as lung cancer contributes to the highest number of deaths.

In the Deep-learning technology, both primary CT scan as well as prior CT scan results are taken into consideration. This makes it feasible to predict lung-cancer malignancy risk and hence detect the lung cancer in its earlier stage. The new AI-based system has been tested for over 6,000 de-identified CT scan sets in order to study its accuracy. And, it was found that this system helps to spot minuscule malignant nodules easily.

Tech

The Evolution and Impact of Crypto Swapping in the Financial Landscape

Published

2 months ago

September 19, 2024

Jonathan Grilli

Introduction

The rise of cryptocurrencies has revolutionized how we think about money and how we handle financial transactions. Among these innovations, the ability to swap crypto is a significant development, enabling a more fluid exchange of digital assets. This method allows for directly swapping one cryptocurrency for another without the need for traditional financial intermediaries, such as banks or conventional exchanges. Specifically, swap crypto platforms help these transactions through decentralized systems that enhance user autonomy and security. This article delves into the intricacies of crypto swapping, exploring its mechanisms, advantages, challenges, and potential to reshape the financial ecosystem. By examining how swap crypto functions within the broader context of digital finance, we gain insights into its transformative impact on personal and commercial financial practices.

Understanding Crypto Swapping

Crypto swapping refers to the exchange of one cryptocurrency for another. This can happen on various platforms, including centralized exchanges (CEXs) and decentralized exchanges (DEXs). However, the unique aspect of crypto swapping often refers to its operation on DEXs, which use smart contracts on blockchains like Ethereum to help peer-to-peer exchanges without the need for a central authority. These smart contracts automate the transaction process, ensuring that the terms of the swap are enforced transparently and without bias. The decentralized nature of DEXs enhances security by reducing the risk of hacks associated with centralized repositories and increases privacy, as transactions do not need personal information to be disclosed. Furthermore, DEXs often provide more diverse trading pairs and can help direct swaps across different blockchain networks, expanding the versatility and reach of crypto swapping. This method significantly contributes to the fluidity and interoperability of the cryptocurrency market, promoting greater integration and utility across various blockchain ecosystems.

The Mechanics of Crypto Swapping

The technology behind crypto swapping depends on using smart contracts. These are self-executing contracts with the terms of the agreement directly written into lines of code. In the context of DEXs, intelligent contracts automate the transfer of cryptocurrencies between parties once predetermined conditions are met, ensuring trust and eliminating the need for intermediaries. Platforms like Uniswap, Sushiswap, and PancakeSwap have popularized this model by offering liquidity pools. These pools are funded by users who deposit pairs of tokens, which are then available for others to trade against. When a user initiates a swap, the intelligent contract adjusts the prices based on the pool’s supply and demand dynamics, executing the trade instantly. This method simplifies the trading process and enhances efficiency by minimizing the time lag often encountered in traditional trading environments. Additionally, it democratizes access to financial markets by allowing virtually anyone to become a liquidity provider, potentially earning transaction fees. This dynamic fosters a more inclusive financial ecosystem and underscores the transformative potential of blockchain technology in reshaping traditional economic structures.

Advantages of Crypto Swapping

Increased Accessibility: Crypto swapping democratizes access to financial markets. Anyone with an internet connection can swap tokens without approval from traditional gatekeepers like banks.
Enhanced Security: By decentralizing the exchange process, crypto swapping reduces the risk of hacks and security breaches that can plague centralized platforms.
Lower Costs: Without the overhead associated with traditional financial institutions, crypto swapping can significantly reduce transaction fees.
Immediate Settlement: Transactions on DEXs can be settled almost instantly, unlike traditional banking transactions, which can take days.

Real-Life Impact

Example 1: Emerging Markets In countries with unstable currencies or restrictive financial systems, crypto swapping provides a viable alternative for individuals to obtain more stable, internationally-recognized currencies like Bitcoin or Ethereum. For instance, Venezuelans have turned to cryptocurrencies amidst economic turmoil to preserve their savings and engage in commerce.

Example 2: Entrepreneurial Ventures Startups increasingly use crypto swapping to manage their finances more efficiently. By leveraging DEXs, these companies can avoid the hefty fees and bureaucratic hurdles associated with cross-border transactions, fostering a more global approach to business operations.

Challenges Facing Crypto Swapping

Regulatory Hurdles: The lack of clear regulations around cryptocurrencies and DEXs poses challenges, including potential future restrictions that could affect the accessibility of crypto swapping.
Market Volatility: The prices of cryptocurrencies can be highly volatile. Rapid price fluctuations can lead to market instability and affect the reliability of executing swaps at desired prices.
Technical Barriers: Using DEXs and understanding blockchain technology need a certain level of technical knowledge, which can be a barrier for the average user.
Liquidity Issues: Some less popular tokens may face liquidity issues on DEXs, making it difficult to execute large orders without impacting the market price.

The Future of Crypto Swapping

As blockchain technology evolves and more users become comfortable with digital currencies, the scope of crypto swapping will likely expand. Innovations like cross-chain swapping and integration with traditional financial systems could further enhance usability and appeal. Moreover, with increasing attention from regulators worldwide, more precise guidelines could lead to more widespread adoption and integration of crypto swapping into mainstream financial practices.

Conclusion

Crypto swapping is more than a technological novelty; it represents a fundamental shift in how individuals and businesses interact with the global financial system. By offering a secure, efficient, and accessible means of exchanging value, crypto swapping has the potential to contribute significantly to the democratization of finance. This shift could empower individuals by giving them direct control over their financial transactions, thereby reducing dependency on traditional banking institutions and systems that often impose cumbersome processes and high fees. Moreover, businesses could leverage this technology to streamline operations, cut transaction costs, and expand into global markets with fewer barriers. However, navigating the associated challenges and ensuring a favorable regulatory environment will be crucial for realizing its full potential. As such, ongoing dialogue between innovators, regulators, and stakeholders is essential to forge regulatory frameworks that safeguard participants while fostering innovation. In this evolving landscape, crypto swapping stands not as a disruption but as a transformative force with the power to redefine financial engagement on a global scale.