Blog http://www.personal-view.com/talks/categories/blog/feed.rss Wed, 17 Jan 18 18:52:30 -0700 Blog en-CA Large crypto currency drop and Chinese scammers http://www.personal-view.com/talks/discussion/18805/large-crypto-currency-drop-and-chinese-scammers Wed, 17 Jan 2018 08:49:41 -0700 Vitaliy_Kiselev 18805@/talks/discussions image

Big number of Chinese scammers convert number to money. So they will have something to show to family during Lunar NY.

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Camera Sales: Japan data by BCN http://www.personal-view.com/talks/discussion/18803/camera-sales-japan-data-by-bcn Wed, 17 Jan 2018 05:50:02 -0700 Vitaliy_Kiselev 18803@/talks/discussions DSLRs

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Compacts

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Mirrorless

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Lenses

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Smartphone Spectrometers http://www.personal-view.com/talks/discussion/18802/smartphone-spectrometers Wed, 17 Jan 2018 05:29:57 -0700 Vitaliy_Kiselev 18802@/talks/discussions

"Smartphones are playing an increasing role in the sciences, owing to the ubiquitous proliferation of these devices, their relatively low cost, increasing processing power and their suitability for integrated data acquisition and processing in a ‘lab in a phone’ capacity. There is furthermore the potential to deploy these units as nodes within Internet of Things architectures, enabling massive networked data capture. Hitherto, considerable attention has been focused on imaging applications of these devices. However, within just the last few years, another possibility has emerged: to use smartphones as a means of capturing spectra, mostly by coupling various classes of fore-optics to these units with data capture achieved using the smartphone camera. These highly novel approaches have the potential to become widely adopted across a broad range of scientific e.g., biomedical, chemical and agricultural application areas. In this review, we detail the exciting recent development of smartphone spectrometer hardware, in addition to covering applications to which these units have been deployed, hitherto. The paper also points forward to the potentially highly influential impacts that such units could have on the sciences in the coming decades."

http://www.mdpi.com/1424-8220/18/1/223

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X-Ray Video 30fps http://www.personal-view.com/talks/discussion/18801/x-ray-video-30fps Wed, 17 Jan 2018 04:53:08 -0700 Vitaliy_Kiselev 18801@/talks/discussions

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Scammers stand behind Bitcoin rise in 2013 http://www.personal-view.com/talks/discussion/18798/scammers-stand-behind-bitcoin-rise-in-2013 Tue, 16 Jan 2018 21:54:05 -0700 Vitaliy_Kiselev 18798@/talks/discussions image

We identify and analyze the impact of suspicious trading activity (STA) on the Mt. Gox Bitcoin currency exchange between February and November 2013. We discuss two distinct STA periods in which approximately 600,000 bitcoins (BTC) valued at $188 million were acquired by agents who did not pay for the bitcoins. During the second period, the USD-BTC exchange rate rose by an average of $20 at Mt. Gox on days when suspicious trades took place, compared to a slight decline on days without suspicious activity. Based on rigorous analysis with extensive robustness checks, we conclude that the suspicious trading activity caused the unprecedented spike in the USD-BTC exchange rate in late 2013, when the rate jumped from around $150 to more than $1,000 in two months.

http://weis2017.econinfosec.org/wp-content/uploads/sites/3/2017/05/WEIS_2017_paper_21.pdf

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Youtube - New Channels not Welcome http://www.personal-view.com/talks/discussion/18795/youtube-new-channels-not-welcome Tue, 16 Jan 2018 17:49:58 -0700 Vitaliy_Kiselev 18795@/talks/discussions

Back in April of 2017, we set a YPP eligibility requirement of 10,000 lifetime views. While that threshold provided more information to determine whether a channel followed our community guidelines and policies, it’s been clear over the last few months that we need a higher standard.

Starting today we’re changing the eligibility requirement for monetization to 4,000 hours of watchtime within the past 12 months and 1,000 subscribers. We’ve arrived at these new thresholds after thorough analysis and conversations with creators like you. They will allow us to significantly improve our ability to identify creators who contribute positively to the community and help drive more ad revenue to them (and away from bad actors). These higher standards will also help us prevent potentially inappropriate videos from monetizing which can hurt revenue for everyone.

On February 20th, 2018, we’ll also implement this threshold across existing channels on the platform, to allow for a 30 day grace period. On that date, channels with fewer than 1,000 subs or 4,000 watch hours will no longer be able to earn money on YouTube. When they reach 1,000 subs and 4,000 watch hours they will be automatically re-evaluated under strict criteria to ensure they comply with our policies. New channels will need to apply, and their application will be evaluated when they hit these milestones.

Though these changes will affect a significant number of channels, 99% of those affected were making less than $100 per year in the last year, with 90% earning less than $2.50 in the last month. Any of the channels who no longer meet this threshold will be paid what they’ve already earned based on our AdSense policies. After thoughtful consideration, we believe these are necessary compromises to protect our community.

https://youtube-creators.googleblog.com/2018/01/additional-changes-to-youtube-partner.html

Small guys - always remember, if big media start to blow up something like Logan Pauls case, it won't be him who will be punished, it is just small funny script to punish you.

Small lesson of capitalism :-)

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Deep image reconstruction from brain activity http://www.personal-view.com/talks/discussion/18793/deep-image-reconstruction-from-brain-activity Tue, 16 Jan 2018 08:27:05 -0700 Vitaliy_Kiselev 18793@/talks/discussions

https://www.biorxiv.org/content/biorxiv/early/2017/12/30/240317.full.pdf

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Another GPU prices hike http://www.personal-view.com/talks/discussion/18792/another-gpu-prices-hike Tue, 16 Jan 2018 07:30:26 -0700 Vitaliy_Kiselev 18792@/talks/discussions

Over the 2018 International CES week, prices of performance-segment and high-end graphics card prices have taken flight on US-based online retailers. Prices of the recently-launched GeForce GTX 1070 Ti ($380-ish launch price) cards are touching, $900; those of the GTX 1080 (non-Ti) are over the $1,000-mark, while the GTX 1080 Ti is out of stock in many places. Prices of the GTX 1060 series is still under the $300-mark, but are beginning to rise. AMD's Radeon RX Vega family is either out of stock, or over the $1,000-mark. A combination of crypto-currency mining craze, coupled with reports of graphics card prices rising over 2018 could be behind this rally.

Tolerance to crypto parasites will cost people a lot of money and time.

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