Archives for November 3, 2019

Pentagon’s draft AI ethics guidelines fight bias and rogue machines

But how well will the Defense Department implement these principles?

Tech companies might have trouble establishing groundwork for the ethical use of AI, but the Defense Department appears to be moving forward. The Defense Innovation Board just published draft guidelines for AI ethics at the Defense Department that aim to keep the emerging technology in check. Some of them are more practical (such as demanding reliability) or have roots in years-old policies (demanding human responsibility at every stage), but others are relatively novel for both the public and private spheres.

The draft demands equitable AI that avoids “unintended bias” in algorithms, such as racism or sexism. AI could lead to people being treated “unfairly,” the board said, even if they’re not necessarily in life-and-death situations. The board called on the military to ensure that its data sources were neutral, not just the code itself. Bias could be useful for targeting key combatants or minimizing civilian casualties, but not in some situations.

The documents also call for “governable” AI that can stop itself if it detects that it’s about to cause unnecessary harm and stop itself (or switch to a human operator) in time. This wouldn’t greenlight fully automated weapons, but it would reduce the chances of AI going rogue. Accordingly, the draft includes a call for “traceable” AI output that lets people see how a system reached its conclusion.

While the draft is promising, there’s still the challenge of implementing it in practice. It’s easy to promise more accountable and trustworthy AI, it’s another thing to ensure that every military branch follows those ideals with every project. As Defense One observed, though, the Department may have an advantage over tech companies in that it’s starting with a relatively blank slate. It doesn’t have to make exceptions for current AI projects or else rethink its existing strategy — the guidelines should be there from day one.

Florida police obtain Alexa recordings in murder investigation

This time, though, officers are more realistic about what they may find.

Police have once again obtained Alexa voice recordings as part of an investigation, although they’re not necessarily expecting a treasure trove of information this time around. Law enforcement in Hallandale Beach, Florida has used a search warrant to collect Alexa recordings from two Echo Dots as part of a murder case. Investigators want to know if the smart speakers inadvertently picked up audio of a July altercation between Adam Crespo and his wife Silvia Crespo. She died of a spear wound to the chest; Adam maintained that it was the result of an accident that snapped the spear, but detectives want to know if Alexa preserved any evidence of possible foul play.

Unlike a pioneering murder case in Arkansas, Hallandale police weren’t expecting a complete audio capture. The search warrant indicated that cops obtained “Amazon Echo Recordings w/ Alexa Voice Command,” suggesting that they were only hoping that one or both of the Crespos may have inadvertently set off the Echo Dots during the incident. Outside of security exploits, there’s no substantial evidence that Echo speakers record continuously — they’re only supposed to capture audio in a brief window of time after someone says Alexa’s wake word.

Adam Crespo’s attorney, Christopher O’Toole, was happy to see the recordings turned over as he believed it would support his client’s version of events.

As in the past, Amazon stressed in a statement to CBS that it doesn’t hand over customer information unless mandated by a “legally valid and binding order,” and that it resists “overbroad or otherwise inappropriate” requests.

It’s uncertain whether these kinds of requests will continue to grow in the future. While smart speakers continue to sell in large numbers, police are also increasingly aware of their limitations. Moreover, users themselves increasingly have control over their data. An Alexa user can delete the day’s voice recordings, for instance. Although many people won’t think (or need) to do that, there’s now a chance that any relevant clips will have vanished before police can listen to them.

Microsoft’s new Edge logo erases bad memories of Internet Explorer

A new web browser engine should mean a fresh start, right?

Now that Microsoft Edge has a new Chromium-powered engine, the company is ready to give the browser a fresh look to match. In the wake of an Easter egg hunt, the software giant has revealed a redesigned, ocean wave-inspired logo for Edge that bears precious little resemblance to the Internet Explorer-inspired icon of old. The “E” is there if you look closely, but it’s evident that Microsoft would rather you not associate the new app too closely with the days of IE-only web pages and glaring security holes.

The Chromium-based Edge has been available in beta since August, but it’s not certain just when the finished version will arrive. The Verge noted that Microsoft’s developer- and IT-focused Ignite conference starts on November 4th, though. That may be an ideal venue to formally launch a browser that represents a sea change in Microsoft’s approach to the web.

TopBuild Corp. (BLD) Soars 6.1%

TopBuild Corp. (BLD) had a good day on the market for Friday November 01 as shares jumped 6.1% to close at $110.27. About 614,784 shares traded hands on 8,689 trades for the day, compared with an average daily volume of n/a shares out of a total float of 34.28 million. After opening the trading day at $105.10, shares of TopBuild Corp. stayed within a range of $110.29 to $104.75.

With today’s gains, TopBuild Corp. now has a market cap of $3.78 billion. Shares of TopBuild Corp. have been trading within a range of $106.82 and $41.27 over the last year, and it had a 50-day SMA of $n/a and a 200-day SMA of $n/a.

TopBuild Corp is an installer and distributor of insulation products. The company operates two businesses: Truteam and Service Partners. Trueteam installs insulation products in residential and commercial building projects, primarily as a contractor to custom builders and big builders. Service Partners is a distributor of insulation and selected building products. Its main customers are contractors. Other products include gutters, afterpaint, garage doors, fireplaces, and fireproofing and stopping. TopBuild operates primarily in the United States.

TopBuild Corp. is based out of Daytona Beach, FL and has some 10,300 employees. Its CEO is Gerald Volas.

TopBuild Corp. is also a component of the Russell 2000. The Russell 2000 is one of the leading indices tracking small-cap companies in the United States. It’s maintained by Russell Investments, an industry leader in creating and maintaining indices, and consists of the smallest 2000 stocks from the broader Russell 3000 index.

Russell’s indices differ from traditional indices like the Dow Jones Industrial Average (DJIA) or S&P 500, whose members are selected by committee, because they base membership entirely on an objective, rules based methodology. The 3,000 largest companies by market cap make up the Russell 3000, with the 2,000 smaller companies making up the Russell 2000. It’s a simple approach that gives a broad, unbiased look at the small-cap market as a whole.

Amedisys Inc (AMED) Soars 13.99%

Amedisys Inc (AMED) had a good day on the market for Friday November 01 as shares jumped 13.99% to close at $146.50. About 1.11 million shares traded hands on 13,260 trades for the day, compared with an average daily volume of n/a shares out of a total float of 32.17 million. After opening the trading day at $141.20, shares of Amedisys Inc stayed within a range of $152.64 to $138.21.

With today’s gains, Amedisys Inc now has a market cap of $4.71 billion. Shares of Amedisys Inc have been trading within a range of $141.98 and $103.76 over the last year, and it had a 50-day SMA of $n/a and a 200-day SMA of $n/a.

Amedisys Inc is a healthcare services company in the United States. The company brings healthcare to the home through the provision of home healthcare services, hospice services, and personal care services. The Home Health Segment provides skilled nurses, therapists, and aids to patient’s homes throughout the United States. The Hospice segment operates many centers designed to provide comfort and support for terminally ill patients. The Personal Care Segment provides individuals with assistance in the daily living activities. A majority of the company’s revenue is derived from the Home Health segment. Additionally, the Hospice segment accounts for a substantial amount of revenue, while the Personal Care segment makes up for the small remaining revenue.

Amedisys Inc is based out of Baton Rouge, LA and has some 21,000 employees. Its CEO is Paul B. Kusserow.

Amedisys Inc is also a component of the Russell 2000. The Russell 2000 is one of the leading indices tracking small-cap companies in the United States. It’s maintained by Russell Investments, an industry leader in creating and maintaining indices, and consists of the smallest 2000 stocks from the broader Russell 3000 index.

Russell’s indices differ from traditional indices like the Dow Jones Industrial Average (DJIA) or S&P 500, whose members are selected by committee, because they base membership entirely on an objective, rules based methodology. The 3,000 largest companies by market cap make up the Russell 3000, with the 2,000 smaller companies making up the Russell 2000. It’s a simple approach that gives a broad, unbiased look at the small-cap market as a whole.

Bonavista Energy Corporation (BNP:CA) Rises 12.24%

November 01 was a positive day for Bonavista Energy Corporation (BNP:CA) as its stock finished the day having gained 12.24% to hit a price of $0.55 a share. The company reached a market cap of 141.55 million and has 260.52 million shares outstanding. Bonavista Energy Corporation is a component of the the S&P/TSX SmallCap Index.

287,121 shares changed hands over the course of the day as compared to an average volume of n/a over the last 30 days for Bonavista Energy Corporation.

Bonavista Energy Corp is a Calgary-based Bonavista Energy is an independent producer of oil and natural gas in the Western Canadian. The company generates its revenue through the sale of oil, and natural gas liquids.. The company makes its home in Calgary, AB, and is currently under the leadership of CEO Jason Skehar.

Bonavista Energy Corporation has hit a high of $1.51 and reached a low of $0.41 over its last year of trading. The stock’s 50-day SMA is now $n/a and 200-day SMA is $n/a. As for its price valuations, the P/E ratio is at n/a and P/B is now 0.09.

The S&P/TSX SmallCap Index tracks over 200 Canadian small-cap stocks for cumulative performance. Relying on market cap weighting to calculate returns, it’s an index similar in composition to the Russell 2000, only focused on Canadian companies and much smaller in terms of its total membership. Widely recognized as the benchmark for small-cap Canadian stocks, the member companies must have a market cap between C$100 million and C$1.5 billion and an average share price of at least C$1.