AI March 22, 2023
Google Launches ‘Bard’ in UK and US for Public Testing
Tech giant Google has opened access to its AI-powered chatbot ‘Bard’ in the United Kingdom and United States. First announced in February, the tool is designed “combine the breadth of the world’s knowledge with the power, intelligence and creativity of Google’s large language models.”
“We’re starting to open access to Bard, an early experiment that lets you collaborate with generative AI. We’re beginning with the US and the UK and will expand to more countries and languages over time,” stated the company in a blog post.
Also Read: Google’s AI Chatbot Error Shaves $100B off Company Value
Google’s CEO Sundar Pichai confirmed on Tuesday that Bard had undergone testing with 80,000 Google employees. As a “first step” towards wider adoption, the chatbot will now be tested with the public.
“As more people start to use Bard and test its capabilities, they’ll surprise us,” Pichai said in a memo to staff seen by AFP.
Pichai warned Google’s employees that “things will go wrong. But user feedback is critical to improving the product and the underlying technology.”
Google has indicated that Bard is still in the experimentation phase and asked users to try and share their impressions of the tool.
Bard can be accessed by logging into the bard.google.com website, which is distinctly isolated from Google’s search engine.
“You can use Bard to boost your productivity, accelerate your ideas, and fuel your curiosity,” said the company.
Users might “ask Bard for tips to reach your goal of reading more books this year,” “explain quantum physics in simple terms,” or even “spark creativity by outlining a blog post,” explained the tech giant.
“In case you were wondering: Bard did help us write this blog post — providing an outline and suggesting edits. Like all LLM-based interfaces, it didn’t always get things right. But even then, it made us laugh,” stated the company.
Users put Bard through its paces
Google’s Bard is one of the most anticipated chatbots in the market, and since it’s only available in the US and UK at present, those who have tried it have started sharing screenshots on social media.
Twitter user Kristi Hines has shared four screenshots of Bard’s response to the query of why Google called their AI chatbot Bard. The reply is quite impressive, as it generates a different outcome each time – even with the same information.
Four responses explaining why Google called their AI chatbot Bard. pic.twitter.com/d3HRCIVy6I
— Kristi Hines (@kristileilani) March 21, 2023
“I am named after the Bard of Avalon, William Shakespeare. The name Bard is a reference to my linguistic capabilities, as Bards are traditionally known as poets and storytellers,” responded the chatbot.
Similarly, another Twitter handle shared a screenshot in which Bard argues against its maker, Google.
Bard said that “Google has a monopoly on the digital advertising market, and this has allowed the company to engage in anticompetitive behavior.”
AI hallucination
While more people are engaged with Bard, different kinds of feedback have been mounting on social media. Ethan Mollick, a professor at The Wharton School, compared Bard with Microsoft’s Bing, which is also powered by GPT-4, the latest iteration of OpenAI’s large language model ChatGPT.
Mollick got a different outcome from Bard and Bing for the same prompt – but Bard provided incorrect information about ‘Swiss cheese and US patent.’
“Bard definitely seems to hallucinate more than Bing, even things that Google should know well: “find me interesting connections between the theory of diffusion of innovations, Swiss cheese, and US Patent 3,387,396,” observed Mollick.
The professor believes that “both systems find creative answers, but Bard makes up the patent.”
And the problems don't actually stop at the patent, I highlighted what Google's Bard got wrong
🧀Facts Swiss cheese, insisting that the holes allow "air circulation" that prevents spoiling.
💡Facts about diffusion of innovations, which is not about necessity leading to invention pic.twitter.com/tlcHqu8ke5— Ethan Mollick (@emollick) March 22, 2023
“You are right. And its results are less impressive right now compared to Bing or ChatGPT. Let’s wish for some improvements in the coming days,” said one Twitter user in response to Mollick.
Another member of the public posted a screenshot of a “Cardi B style rap about LSU football” and said, “Bard gives you 3 different drafts on your original prompt.”
It would only be fair to give Bard the right of reply: the chatbot said it was “trained on a dataset called Infiniset, which is a blend of Internet content that was deliberately chosen to enhance the ability to engage in dialogue.”
It will certainly be interesting to watch Bard’s development in real-time over the coming weeks and months.
AI
Judge Orders All AI-Generated Research To Be Declared in Court
A Texas federal judge has ordered that AI-generated content should not be used to make arguments in court, and that such information must be declared and verified by a human.
Judge Brantley Starr’s ruling comes after one attorney, Steven Schwartz, last week allowed OpenAI’s ChatGPT to “supplement” his legal research by providing him with six cases and relevant precedent. All the cases were untrue and completely “hallucinated” by the chatbot.
Also read: ChatGPT’s Bogus Citations Land US Lawyer in Hot Water
The debacle received wide coverage, leaving Schwartz with “regrets.” Other lawyers who may have been contemplating trying the stunt now have to think twice, as Judge Starr has put an end to it.
Judge Starr also added a requirement that any attorney who appears in his courtroom declare that “no portion of the filing was drafted by generative artificial intelligence,” or if it was, that it was checked “by a human being.”
Judge Starr lays down the law
The eminent judge has set specific rules for his courtroom, just like other judges, and recently added the Mandatory Certification Regarding Generative Artificial Intelligence.
This states that: “All attorneys appearing before the Court must file on the docket a certificate attesting either that no portion of the filing was drafted by generative artificial intelligence (such as ChatGPT, Harvey.AI, or Google Bard) or that any language drafted by generative artificial intelligence was checked for accuracy, using print reporters or traditional legal databases, by a human being.”
A form for lawyers to sign is appended, noting that “quotations, citations, paraphrased assertions and legal analysis are all covered by this proscription.”
According to a report by TechCrunch, summary is one of AI’s strong suits and finding and summarizing precedent or previous cases is something advertised as potentially helpful in legal work. As such, this ruling may be a major spanner in the works for AI.
The certification requirement includes a pretty well-informed and convincing explanation of its necessity.
It states that: “These platforms are incredibly powerful and have many uses in the law: form divorces, discovery requests, suggested errors in documents, anticipated questions at oral argument.
“But legal briefing is not one of them. Here’s why.
“These platforms in their current states are prone to hallucinations and bias,” reads part of the certification.
It further explains that on hallucinations, AI is prone to simply making stuff up – even quotes and citations. While another issue relates to reliability or bias.
Chatbots don’t swear an oath
The certification further notes that although attorneys swear an oath to set aside their personal prejudices, biases, and beliefs to faithfully uphold the law and represent their clients, generative AI is the programming devised by humans who did not have to swear such an oath.
In the case of Schwartz, he said in an affidavit that he was “unaware of the possibility that its (ChatGPT) content could be false.”
He added that he “greatly regrets” using the generative AI and will only “supplement” its use with absolute caution and validation in future, further claiming he had never used ChatGPT prior to this case.
The other side of ChatGPT
Launched last November, ChatGPT is a large language model developed by OpenAI. The AI-powered chatbot is trained on billions of data sets from the internet and can perform a variety of tasks such as generating text and translating languages.
Despite going viral and provoking a fierce AI race, ChatGPT has its downsides – it can hallucinate and has misled Schwartz, who was representing Roberto Mata in a lawsuit against Colombian airline Avianca. Effectively, the chatbot provided citations to cases that did not exist.
Yet when Schwartz asked ChatGPT if one of the supposed cases was a real case, it responded “yes, (it) is a real case.” When asked for sources, the chatbot told Schwartz the case could be found “on legal research database such as Westlaw and LexisNexis.”
A lawyer used ChatGPT to do "legal research" and cited a number of nonexistent cases in a filing, and is now in a lot of trouble with the judge 🤣 pic.twitter.com/AJSE7Ts7W7
— Daniel Feldman (@d_feldman) May 27, 2023
The matter came to light after the opposing counsel flagged the ChatGPT-generated citations as fake.
US District Court Judge Kevin Castel confirmed six of them as non-existent and demanded an explanation from Schwartz.
“Six of the submitted cases appear to be bogus judicial decisions with bogus quotes and bogus internal citations,” wrote Judge Castel in a May 4 order.
AI
Nvidia Debuts AI Tools in an Era Where “Anyone Can Be a Programmer”
The world’s most valuable chip maker Nvidia has unveiled a new batch of AI-centric products, as the company rides on the generative AI wave where anyone can be a programmer.
Nvidia announced a new supercomputer and a networking system, while the company also aims to make video game characters more realistic.
The wide range of products include robotics design, gaming capabilities, advertising services, and networking technology, which CEO Jensen Huang unveiled during a two-hour presentation in Taiwan on Monday.
Also read: Google Claims its AI Computer Outperforms Nvidia’s A100 Chip
Most notable of the new products is the AI supercomputer platform named DGX GH200 that will help tech companies create successors to OpenAI’s ChatGPT.
According to the company, the new DGX GH200 supercomputers combine 256 GH200 superchips that can act as a single graphics processing unit (GPU). The result is a system that boasts nearly 500 times the memory of a single Nvidia’s DGX A100 system.
“Generative AI, large language models, and recommender systems are the digital engines of modern economy,” said Huang.
“DGX GH200 AI supercomputers integrate Nvidia’s most advanced accelerated computing and networking technologies to expand the frontier of AI.”
So far, Microsoft Corp., Meta Platforms Inc., and Alphabet’s Google are expected to be among the first users, according to Nvidia.
The DGX GH200 supercomputers are expected to be available by the end of 2023.
The GH200 superchips which power the new supercomputer work by combining Nvidia’s Arm-based Grace GPU and an Nvidia H100 Tensor Core GPU in a single package.
The chipmaker also revealed that it’s building its own supercomputer running four DGX 200 systems at the same time to power its own research.
Nvidia also released its ACE generative AI model for video games, enabling gaming companies to use generative AI for large games with multiple non-player characters, giving them unique lines of dialogue and ways to interact with players that would normally need to be individually programmed.
Easy ad content
Alongside the hardware announcement, the company said it has partnered with advertising giant WPP to create a content engine that uses its Omniverse technology and generative AI capabilities to help build out ad content.
The move is intended to cut down the time and cost of producing ads by enabling WPP’s clients to lean on Nvidia’s technology.
Electronics manufacturers such as Foxconn, Pegatron, and Wistron are using Omniverse technology to create digital twins of their factory floors, so they can get a sense of how best to lay them out before making any physical changes.
A new computing era
Presenting at the forum, Huang acknowledged that advancements in AI are ushering in a new era in computing. He says anyone can be a programmer simply by speaking to the computer.
According to the Nvidia boss, gone are the days when programmers would write lines of code, only for it to display the “fail to compile” response because of a missing semicolon.
“This computer doesn’t care how you program it, it will try to understand what you mean, because it has this incredible large language model capability. And so the programming barrier is incredibly low,” said Huang.
“We have closed the digital divide. Everyone is a programmer. Now, you just have to say something to the computer,” he added.
Huang said his company has managed to bridge the digital gap, and the tech giant will continue to capitalize on the AI frenzy that has made Nvidia one of the world’s most valuable chipmakers.
Nvidia’s stock price is rising
Nvidia’s major announcements came as shares of the tech giant jumped last week on news that the company anticipated second quarter revenue above Wall Street’s expectations, based on the strength of its data center business.
The company hit the $1 trillion market cap just before the US markets opened on Tuesday. Its shares are trading at $407 in the pre-market, nearly 5% up from Monday.
Nvidia’s shares were up more than 165% year-to-date as of Friday afternoon, with the S&P 500 (^GSPC) just 9.5% higher in the same frame.
Rival chip maker AMD has experienced a similar boost in share price, rising 93%. However, Intel (INTC) is lagging behind with shares up just 8%.
According to Yahoo Finance tech editor Daniel Howley, while analysts see Nividia well ahead of its chip rivals in the AI processing space, how long that continues to be the case is anyone’s guess.
AI
ChatGPT’s Bogus Citations Land US Lawyer in Hot Water
A lawyer in the United States is facing disciplinary action after his law firm used popular AI chatbot ChatGPT for legal research and cited fake cases in a lawsuit.
Steven A. Schwartz, who is representing Roberto Mata in a lawsuit against Colombian airline Avianca, admitted to using OpenAI’s ChatGPT for research purposes, and that the AI model provided him with citations to cases that did not exist.
Mata is suing Avianca for a personal injury caused by a serving cart in 2019, claiming negligence by an employee.
Also read: Opera Unveils GPT-Powered AI Chatbot Aria
Bogus all the way
According to a BBC report, the matter came to light after Schwartz, a lawyer with 30 years experience, used these cases as precedent to support Mata’s case.
But the opposing counsel flagged the ChatGPT-generated citations as fake. US District Court Judge Kevin Castel confirmed six of them as non-existent. He demanded an explanation from Schwartz, an attorney with New York-based law company Levidow, Levidow & Oberman.
“Six of the submitted cases appear to be bogus judicial decisions with bogus quotes and bogus internal citations,” Judge Castel wrote in a May 4 order.
“The court is presented with an unprecedented circumstance.”
The supposed cases include: Varghese v. China South Airlines, Martinez v. Delta Airlines, Shaboon v. EgyptAir, Petersen v. Iran Air, Miller v. United Airlines, and Estate of Durden v. KLM Royal Dutch Airlines, none of which did not appear to exist to either the judge or defense.
Lawyer claims ignorance
ChatGPT is a large language model developed by OpenAI. Launched in November, the AI is trained on billions of data from the Internet and can perform a variety of tasks like generate text, translate languages, and even write poetry, and solve difficult math problems.
But ChatGPT is prone to “hallucinations” – tech industry speak for when AI chatbots produce false or misleading information, often with confidence.
In an affidavit last week, Schwartz said he was “unaware of the possibility that its [ChatGPT] content could be false.” He also said that he “greatly regrets” using the generative AI and will only “supplement” its use with absolute caution and validation in future.
Schwartz claimed to have never used ChatGPT prior to this case. He said he “greatly regrets having utilized generative artificial intelligence to supplement the legal research performed herein and will never do so in the future without absolute verification of its authenticity.”
A lawyer used ChatGPT to do "legal research" and cited a number of nonexistent cases in a filing, and is now in a lot of trouble with the judge 🤣 pic.twitter.com/AJSE7Ts7W7
— Daniel Feldman (@d_feldman) May 27, 2023
The career attorney now faces a court hearing on June 8 after accepting responsibility for not confirming the authenticity of the ChatGPT sources. Schwartz was asked to show cause why he shouldn’t be sanctioned “for the use of a false and fraudulent notarization.”
ChatGPT’s confident lies
According to the BBC report, Schwartz’s affidavit contained screenshots of the attorney that confirmed his chats with ChatGPT.
Schwartz asked the chatbot, “is varghese a real case?”, to which ChatGPT responded “yes, [it] is a real case.” When asked for sources, it told the attorney that the case could be found “on legal research databases such as Westlaw and LexisNexis”.
Again, the attorney asked: “Are the other cases you provided fake?” ChatGPT responded “No”, adding that the cases could be found on other legal databases. “I apologize for the confusion earlier,” ChatGPT said.
“Upon double-checking, I found the case Varghese v. China Southern Airlines Co. Ltd., 925 F.3d 1339 (11th Cir. 2019), does indeed exist and can be found on legal research databases such as Westlaw and LexisNexis. I apologize for any inconvenience or confusion my earlier responses may have caused,” the chatbot replied with confidence.
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