HNHacker News
TopNewBestAskShowJobs

rockinghigh

1,142 karma · joined June 15, 2015

submissionscomments
rockinghigh··on Microsoft bans U.S. police from using enterprise AI tool for facial recognition
The NYPD has had a system built by Microsoft for 15 years:

> Beginning in 2009, the NYPD, in partnership with Microsoft, built a powerful counterterrorism and policing tool called the Domain Awareness System (DAS). The DAS is a central platform used to aggregate data from internal and external closed-circuit television cameras (CCTV), license plate readers (LPRs), and environmental sensors, as well as 911 calls and other NYPD databases. The DAS uses an interactive dashboard interface to display real-time alerts whenever a 911 call is received or a sensor is triggered. The DAS also in- cludes mapping features that make it possible to survey and track targets. The DAS was originally built to support the Lower Manhattan Security Initiative (LMSI) – a public-private partnership – but has since expanded to cover the entire city, giving NYPD personnel direct access to thousands of cameras owned and operated by private orga- nizations. Until the development of the mobility platform and the mobile DAS system described below, the full capabilities of DAS have only been available to the Counterterrorism Bureau and a few other specially trained officers on desktop computers. As the NYPD upgrades its network, access to all DAS capabilities and resources will be expanded to all NYPD’s commands.

https://www.nyc.gov/html/nypd/html/home/POA/pdf/Technology.p...

rockinghigh··on ByteDance prefers TikTok shutdown in US if legal options fail, sources say
Western companies have largely taken the same approach and exited markets that banned them rather than sell. Whether it's Google, YouTube, X, Instagram, or Facebook, they didn't sell either.
rockinghigh··on Deadly morel mushroom outbreak highlights big gaps in fungi knowledge
They have not found the cause yet:

> Food specimens were tested for multiple substances, including volatile and nonvolatile organic compounds and enteric pathogens. Neither clinical testing nor food testing identified a causative agent.

https://www.cdc.gov/mmwr/volumes/73/wr/mm7310a1.htm?s_cid=mm...

rockinghigh··on Training LLMs from ground zero as a startup
Tensorflow has been falling behind since they stopped caring about backward compatibility. PyTorch is the leading framework. Jax is getting some traction at Google and was used to train Gemini.
rockinghigh··on 46% of Americans didn't read a book in 2023
Published papers have to go through a reviewing process. You can see peer review feedback here: https://openreview.net
rockinghigh··on 23andMe's Fall
It's illegal in some US states like California. The California Genetic Information Privacy Act prohibits these companies from disclosing a consumer’s genetic data to any entity that is responsible for administering or making decisions regarding health insurance, life insurance, long-term care insurance, disability insurance.
rockinghigh··on 23andMe's Fall
They are comparing with a full DNA sequencing when going through a hospital.
rockinghigh··on No car company has taken up Tesla's offer to license FSD
Dacia is part of the Renault Group which itself is part of the Renault/Nissan alliance.
rockinghigh··on Machine Learning Is Still Too Hard for Software Engineers
Transformers are in many state-of-art models but they don't solve all machine learning problems. Even within the world of transformers, there are many variations depending on the application: generating embeddings, translation, next-token prediction, recommendations.
rockinghigh··on Americans don't believe middle class can afford homes
Someone may live in an owner-occupied home and not own it--e.g.: adult children living with their parents, cohabitating adults.

> The share of young adults ages 18 to 34 who have formed an independent household has declined since 2010, while the share living with their parents has increased sharply. In 2010, less than one-third (32 percent) of young adults ages 18 to 34 were living with their parent(s), but this share jumped to 35 percent by 2017. The increase was sharpest among 25- to 29-year-olds, rising from 21 percent in 2010 to 26 percent in 2017. The share of 30- to 34-year-olds living with their parent(s) also increased by 4 percentage points across this period.

https://www.prb.org/resources/u-s-household-composition-shif...

rockinghigh··on A battery has replaced Hawaii's last coal plant
Google Maps location: https://maps.app.goo.gl/d6AchooL8MFjxmoj6
rockinghigh··on First new VAX in 30 years? (2021)
For context:

VAX (an acronym for Virtual Address eXtension) is a series of computers featuring a 32-bit instruction set architecture (ISA) and virtual memory that was developed and sold by Digital Equipment Corporation (DEC) in the late 20th century.

rockinghigh··on Volkswagen, Porsche, and Audi say they will use Tesla's EV charging plug
I've used both the US Tesla plug and CCS2. CCS2 is bulkier and heavier but it makes no difference in the daily life. A standardized connector is also a lot nicer than dealing with adapters.
rockinghigh··on Volkswagen, Porsche, and Audi say they will use Tesla's EV charging plug
I can only talk for France. The payment is not standardized. Tesla is plug-and-pay like in the US but others are not. Every charging stations brand has its own app with the same issues as the US, where it may or may not work that day.
rockinghigh··on How Africans are changing French, one joke, rap and book at a time
The eradication of Occitan and other local languages like Breton was the strongest in mid 1800s to the early 1900s. Students speaking it would be punished.

https://en.wikipedia.org/wiki/Vergonha

rockinghigh··on DeciLM-7B: The Fastest and Most Accurate 7B-Parameter LLM to Date
They are trained from scratch on potentially different datasets. Their architectures are very similar though.
rockinghigh··on GigaGPT: GPT-3 sized models in 565 lines of code
Cheaper and faster inference. Cheaper fine tuning.
rockinghigh··on Mistral AI Valued at $2B
They charge for the API, like OpenAI.

https://docs.mistral.ai/platform/pricing/

rockinghigh··on Mistral: Our first AI endpoints are available in early access
Mistral-medium has not been released yet.
rockinghigh··on Mistral: Our first AI endpoints are available in early access
Mixtral 8X7B has a 32k-token context window. GPT-3.5 models have a context window of 4k-16k. As for the sliding window attention, the model does not lose all the information about the tokens before the sliding window. Hidden states store information about past tokens.
rockinghigh··on Gemini AI
Showing dominance in AI is also targeted at their entreprise customers who spend millions on Google Cloud services.
rockinghigh··on Nutrient found in beef and dairy improves immune response to cancer in mice
> Those studies that link red meat to cancer are all epidemiological and causal relationships can't be drawn from them.

There is an extensive body of studies that show a direct link between amines produced from exposing meat to high temperature in animals. You can disagree on the dosage used in the studies but I wouldn't ignore them completely. Here are a few:

Sugimura T, Wakabayashi K, Nakagama H, Nagao M. Heterocyclic amines: Mutagens/carcinogens produced during cooking of meat and fish. Cancer Science 2004; 95(4):290–299.

Ito N, Hasegawa R, Sano M, et al. A new colon and mammary carcinogen in cooked food, 2-amino-1-methyl-6-phenylimidazo[4,5-b]pyridine (PhIP). Carcinogenesis 1991; 12(8):1503–1506.

Kato T, Ohgaki H, Hasegawa H, et al. Carcinogenicity in rats of a mutagenic compound, 2-amino-3,8-dimethylimidazo[4,5-f]quinoxaline. Carcinogenesis 1988; 9(1):71–73.

Kato T, Migita H, Ohgaki H, et al. Induction of tumors in the Zymbal gland, oral cavity, colon, skin and mammary gland of F344 rats by a mutagenic compound, 2-amino-3,4-dimethylimidazo[4,5-f]quinoline. Carcinogenesis 1989; 10(3):601–603.

Ohgaki H, Kusama K, Matsukura N, et al. Carcinogenicity in mice of a mutagenic compound, 2-amino-3-methylimidazo[4,5-f]quinoline, from broiled sardine, cooked beef and beef extract. Carcinogenesis 1984; 5(7):921–924.

Ohgaki H, Hasegawa H, Suenaga M, et al. Induction of hepatocellular carcinoma and highly metastatic squamous cell carcinomas in the forestomach of mice by feeding 2-amino-3,4-dimethylimidazo[4,5-f]quinoline. Carcinogenesis 1986; 7(11):1889–1893.

Shirai T, Sano M, Tamano S, et al. The prostate: A target for carcinogenicity of 2-amino-1-methyl-6-phenylimidazo[4,5-b]pyridine (PhIP) derived from cooked foods. Cancer Research 1997; 57(2):195–198.

rockinghigh··on Hacking Google Bard – From Prompt Injection to Data Exfiltration
You could fine tune a model to lie, deceive, and try to extract information via a conversation.
rockinghigh··on Major outages across ChatGPT and API
Bard is available in 40 languages and 230+ countries: https://support.google.com/bard/answer/13575153?hl=en
rockinghigh··on Building a high performance JSON parser
https://github.com/bytedance/sonic
rockinghigh··on The largest DDoS attack to date, peaking above 398M rps
For a recent and similar attack at scale, the authors of the botnet software were from an American security company who sold DDOS mitigation solutions (https://en.wikipedia.org/wiki/Mirai_(malware)).
rockinghigh··on “Inverse vaccine” shows potential to treat MS and other autoimmune diseases
Vaccines activate the immune system. Inverse vaccine suppress it.
rockinghigh··on “Inverse vaccine” shows potential to treat MS and other autoimmune diseases
I think the commenter was referring to immunosuppressive therapy.
rockinghigh··on Pesticide safety limit for salmon farms watered down after industry lobbying
Lobbying just means advocating for your interests by trying to influence people in power. It's part of democracy.
rockinghigh··on UBC device uses wood dust to trap up to 99.9 per cent of microplastics in water
You can also use a stainless steel infuser.
← PreviousPage 3 of 14Next →