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About ChinaVirtuoso

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Public discussion on premium trading forum || China Tech News
Trading blogs || My blog

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Recent Entries

Applying Localized Feature Selection in Python and MQL5

by ChinaVirtuoso on 11-13-2024 at 06:52 AM
In this article, we explore a feature selection algorithm introduced in the paper 'Local Feature Selection for Data Classification' by Narges Armanfard, James P. Reilly, and Majid Komeili. This method aims to identify predictive features that are often overlooked by traditional selection techniques due to their limited global utility. We will begin with a general overview of the algorithm, followed by its implementation in Python to create classifier models suitable for export to MetaTrader

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Honor's Magic 7 Could Use AI to Order You Coffee, Organize Your Plans

by ChinaVirtuoso on 10-25-2024 at 06:17 AM
Honor says its soon-to-be-released Magic 7 phone will handle your morning coffee order, tailored exactly to your taste, right down to the type of milk you prefer.
The Chinese company released a demo video to the media on Tuesday showing a text-based interaction between a person and the device's AI assistant, Yoyo. The user requests the assistant to order him a pick-me-up beverage saying, "Please help me order a drink. I am feeling a little sleepy." The AI assistant then goes on to launch

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Population optimization algorithms: Resistance to getting stuck in local extrema (Part I)

by ChinaVirtuoso on 09-29-2024 at 06:39 AM
This is a unique research, the idea for which came to me while answering questions that arose during the discussion of one of my articles. I am hopeful that readers will appreciate the value and originality of this work.

To carry out the experiment, we need to first initialize the coordinates of the agents forcibly outside the algorithm, using the coordinates of the global minimum, before measuring the fitness function at the first epoch.

Such an experiment will

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How to Implement Auto Optimization in MQL5 Expert Advisors

by ChinaVirtuoso on 09-16-2024 at 06:39 AM
Get ready to be introduced into the wonderful world of auto-optimizing forex trading algorithms. It can allow your Expert Advisor (EA) to adjust itself for the next iteration of trading based on how the market conditions are after a trade is done.
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Civilization VII, Black Myth Wukong and Other Trailers at Summer Game Fest Showcase

by ChinaVirtuoso on 08-14-2024 at 06:53 AM
To kick off Summer Game Fest, the ringleader of the successor to E3, Geoff Keighley, showcased a set of game trailers for games we've heard of and others debuting for the first time.
While Microsoft, Sony and Nintendo have trended toward their own showcases, with E3 gone, Summer Game Fest has become the big mid-year multi-platform release show. And this year, we saw a huge selection of games big and small in the two-hour showcase.

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