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<ul><li>Students have started using <keyword id="15681942" type="General" weightage="20" keywordseo="chatgpt" source="Orion">ChatGPT</keyword> to finish their papers and homework.</li><li>Schools and colleges across the world have started cracking down on such tools.</li><li><keyword id="33081" type="General" weightage="80" keywordseo="stanford" source="Orion">Stanford</keyword> researchers have developed <keyword id="16292312" type="General" weightage="100" keywordseo="DetectGPT" source="Orion">DetectGPT</keyword>, a tool that can detect LLM generated content.</li></ul>ChatGPT, the artificial intelligence (AI) <a href="https://www.businessinsider.in/tech/news/what-is-chatgpt-and-how-does-it-work/articleshow/95994901.cms">chatbot</a> developed by OpenAI has become quite popular, with people using it for all kinds of things, from answering random questions to getting the <keyword id="6355546" type="General" weightage="20" keywordseo="chatbot" source="Orion">chatbot</keyword> to do their work for them. Stanford researchers have developed a tool, dubbed as <a href="https://ericmitchell.ai/detectgpt/">DetectGPT</a> that will help teachers identify content that has been generated using ChatGPT or other similar large language models (LLMs). Since the introduction of the chatbot, there have been concerns about students getting their papers done using ChatGPT. After New York City public schools banned students from using ChatGPT, its maker OpenAI <a href="https://techcrunch.com/2023/01/05/as-nyc-public-schools-block-chatgpt-openai-says-its-working-on-mitigations-to-help-spot-chatgpt-generated-text/">confirmed</a> that it is working on a tool to detect content generated by ChatGPT. <cmsannotation type="cmsannotation" annotationid="What is DetectGPT and how does it work?" comment="subhead" text="What is DetectGPT and how does it work?">What is DetectGPT and how does it work?</cmsannotation> DetectGPT is a tool that has been designed to detect content generated by ChatGPT and similar tools. According to the researchers, text generated using LLMs such as ChatGPT “occupy negative curvature regions of the model's log probability function”. Using this, the researchers have defined a new criterion for judging if a passage is generated using an LLM. This allows DetectGPT to use log probabilities to find out if the given passage has been generated using a given LLM. The researchers have claimed that DetectGPT has an accuracy of 95%. <cmsannotation type="cmsannotation" annotationid="Need for DetectGPT" comment="subhead" text="Need for DetectGPT">Need for DetectGPT</cmsannotation> The need for DetectGPT and other similar tools that can develop generated content has arisen from concerns raised by educational institutions across the world about students using these tools to finish papers and homework. Bengaluru-based <keyword id="12163436" type="General" weightage="50" keywordseo="rv-university" source="Orion">RV University</keyword> has already issued an <a href="https://www.timesnownews.com/bengaluru/bengaluru-colleges-ban-use-of-chatgpt-the-ai-agent-that-passes-exams-writes-assignments-article-97395928">advisory</a> to students to prevent the use ChatGPT. The students have been warned that random checks will be done to detect generated content and students found using such tools will be punished. Other schools and colleges have also started cracking down on content generated using such tools. The team behind DetectGPT has not revealed much information about the tool yet and it is not publicly available at the moment. SEE ALSO: <a href="https://www.businessinsider.in/tech/news/chatgpt-creator-openai-might-be-training-its-ai-technology-to-replace-some-software-engineers-report-says/articleshow/97385167.cms">ChatGPT creator OpenAI might be training its AI technology to replace some software engineers, report says</a> <a href="https://www.businessinsider.in/tech/mobile/news/two-smartphones-a-tv-a-mechanical-keyboard-and-tws-scheduled-to-launch-at-oneplus-cloud-11-event/articleshow/97305883.cms">The OnePlus Cloud 11 event keeps getting bigger – two smartphones, a TV, a mechanical keyboard and TWS scheduled to launch</a> <a href="https://www.businessinsider.in/business/telecom/news/airtel-hikes-the-price-of-its-base-plan-by-57-reduces-validity-to-24-days/articleshow/97299532.cms">Airtel price hike announced – customers will have to pay 57% more for the telco’s cheapest plan</a>

DetectGPT to help teachers detect content generated using ChatGPT by students

<ul class="summary-list"><li>ChatGPT's popularity is stirring concerns about the proliferation of AI-generated content.</li><li>Researchers have developed tools to detect machine-made videos or text.</li></ul>Concerns about artificial intelligence programs taking over jobs or robots going rogue are nothing new. But the debut of <a href="https://www.businessinsider.com/everything-you-need-to-know-about-chat-gpt-2023-1">ChatGPT</a> and Microsoft's Bing chatbot has put some of those fears back in the forefront of the general public's mind — and with good reason.Professors are catching <a href="https://www.businessinsider.com/chatgpt-essays-college-cheating-professors-caught-students-ai-plagiarism-2023-1">students cheating with ChatGPT</a>, jobs initially thought to require a human's judgment may soon be <a href="https://www.businessinsider.com/chatgpt-jobs-at-risk-replacement-artificial-intelligence-ai-labor-trends-2023-02#tech-jobs-coders-computer-programmers-software-engineers-data-analysts-1">on the chopping block</a>, and — like so many other AI models — tools like ChatGPT are still <a href="https://www.insider.com/chatgpt-is-like-many-other-ai-models-rife-with-bias-2023-1">plagued by bias</a>. There's also the ever-growing threat of misinformation, which can be <a href="https://www.businessinsider.com/i-asked-chatgpt-to-write-insider-story-it-was-convincing-2022-12">all the more potent with AI chatbots</a>.Chelsea Finn, an assistant professor in computer science at Stanford University and a member of Google Brain's robotics team, sees valid use cases for tools like ChatGPT."They're useful tools for certain things when we ourselves know the right answer, and we're just trying to use them to speed up our own work or to edit text, for example, that we've written," she told Insider. "There are reasonable uses for them."The concern for Finn is when people start to believe everything that is produced by these models and when bad actors use the tools to deliberately sway public perception."A lot of the content these tools generate is inaccurate," Finn said. "The other thing is that these sorts of models could be used by people who don't have the best intentions and try to deceive people."Researchers have already developed some tools to spot AI-generated content and are claiming they have accuracy rates of up to 96%.The tools will only get better, Finn said, but the onus will be on the public to be constantly mindful of what it sees on the internet.Here's what you can do to detect AI-generated content.<h2>AI detection tools exist</h2>There are several tools available to the public that can detect text generated by large language models (LLM) — the more formal name for chatbots like ChatGPT.OpenAI, which developed ChatGPT, has an <a href="https://openai.com/blog/new-ai-classifier-for-indicating-ai-written-text" target="_blank" rel="noopener">AI classifier</a>, that aims to distinguish between human and AI-written text, as well as an <a href="https://huggingface.co/spaces/openai/openai-detector" target="_blank" rel="noopener">older detector demo</a>. <a href="https://www.businessinsider.com/chatgpt-essays-college-cheating-professors-caught-students-ai-plagiarism-2023-1">One professor who spoke with Insider</a> used the latter tool to determine that a student essay was 99% likely to be AI-generated.Eric Anthony Mitchell, a computer science graduate student at Stanford, and his colleagues developed a ChatGPT detector aptly called DetectGPT. Finn acted as an advisor for the project. A <a href="https://detectgpt.ericmitchell.ai/" target="_blank" rel="noopener">demo</a> and <a href="https://arxiv.org/abs/2301.11305v1" target="_blank" rel="noopener">paper</a> on the tool were released in JanuaryAll of these tools are in their early stages, have different approaches to detection, and have their unique limitations, Finn said.There are essentially two classes of tools, she explained. One relies on collecting large amounts of data — written by people and machine learning models — and then training the tool to distinguish between the text and the AI tool.The challenge behind this approach is that it relies on a large amount of "representative data," Finn said. This becomes an issue if, for example, the tool is only given data written in English or data that is mostly written in a colloquial language.If you were to feed this tool Spanish-language text or a technical text like something from a medical journal, the tool would then struggle to detect AI-generated content.OpenAI adds the caveat that its classifier is "not fully reliable" on short texts below 1,000 characters and texts written in other languages besides English. The second class of tools relies on the large language model's own prediction of a text being AI-generated or human. It's almost like asking ChatGPT if a text is AI-generated or not. This is essentially how Mitchell's DetectGPT operates."One of the big upsides to this approach is you don't have to actually collect the representative dataset, you actually just look at the model's own predictions," Finn said.The limitation is that you need to have access to a representative model, which is not always publicly available, Finn explained. In other words, researchers need access to a model like ChatGPT to be able to run tests where they "ask" the program to detect human or AI-generated text. ChatGPT is not publicly available for researchers to test the model at the moment.Mitchell and his colleagues report their tool successfully identified large language model-generated text 95% of the time. Finn said every tool has its pros and cons but the main question to ask is what type of text is being evaluated. DetectGPT had similar accuracy to the first class of detection tools, but when it came to technical texts, DetectGPT performed better.<h2>Detecting Deepfakes? Human eyes — and veins — provide clues</h2>There are also tools to detect Deepfakes, a portmanteau of "deep-learning" and "fake" that refers to digitally-made images, videos, or audio.Image forensics is a field that has existed for a long time, Finn said. Since the 19th century, people were able to manipulate images using <a href="https://farid.berkeley.edu/downloads/tutorials/digitalimageforensics.pdf" target="_blank" rel="noopener">composites of multiple photos</a> — and then came Photoshop.Researchers at the University of Buffalo said they've developed <a href="https://www.businessinsider.com/researchers-spot-deepfakes-by-looking-at-reflections-in-eyes-2021-3">a tool to detect deepfake images</a> with 94% effectiveness. The tool looks closely at reflections in the eyes of people in the video. If the reflection is different, then it's a sign that the photo was digitally rendered.Microsoft announced its own deepfake detector called <a href="https://www.businessinsider.com/microsoft-launches-deepfake-detection-tech-ahead-of-the-2020-election-2020-9">Microsoft Video Authenticator</a> ahead of the 2020 election with the goal of catching misinformation. The company tested the tool with <a href="https://www.originproject.info/" target="_blank" rel="noopener">Project Origin</a>, an initiative that works with a team of media organizations, including BBC and The New York Times, to provide journalists the tools to track the source of origin for videos. According to the tech company, the detector closely examines small imperfections at the edge of a fake image that is undetectable by the human eye.Last year, Intel announced its "real-time" deepfake detector, <a href="https://www.intel.com/content/www/us/en/newsroom/news/intel-introduces-real-time-deepfake-detector.html#gs.r8gffm" target="_blank" rel="noopener">FakeCatcher</a>, and said that it has a 96% accuracy rate. The tool is able to look at the "blood flow" of a real human in a video and uses those clues to determine a video's authenticity, according to the company."When our hearts pump blood, our veins change color. These blood flow signals are collected from all over the face and algorithms translate these signals into spatiotemporal maps," the company wrote in an announcement of its tool. "Then, using deep learning, we can instantly detect whether a video is real or fake."Detection tools are an evolving science. As models like ChatGPT or deepfake applications get better, the tools to detect them also have to improve."Unlike other problems, this one is constantly changing," Ragavan Thurairatnam, founder of technology company Dessa, <a href="https://www.nytimes.com/2019/11/24/technology/tech-companies-deepfakes.html" target="_blank" rel="noopener">told The New York Times</a> in a story about internet companies' fight against deepfakes.<h2>Other ways to spot AI-generated content</h2>The effectiveness of detection tools still relies on an individual's better judgment.Darren Hick, a Furman University philosophy professor, <a href="https://www.businessinsider.com/chatgpt-essays-college-cheating-professors-caught-students-ai-plagiarism-2023-1">previously told Insider</a> that he turned to a ChatGPT detector for a student essay only after he noticed that the paper was well written but "made no sense" and was "just flatly wrong." As Finn said, ChatGPT can be helpful when the user already knows the right answer. For average media consumers, the old adage of checking one's source remains salient."I think it's good to just try not to believe everything you read or see," Finn said, whether that's information from a large language model, from a person, or from the internet.Social media makes media consumption <a href="https://www.businessinsider.com/facebook-has-been-deliberately-designed-to-mimic-addictive-painkillers-2018-12">a seamless experience</a>, so it's important for users to pause for a moment and check the account or outlet from which they're seeing a piece of news, especially if it's something sensational or particularly shocking, <a href="https://libguides.wustl.edu/evaluate_news/spot" target="_blank" rel="noopener">according to St. Louis's Washington University's guide on spotting fake news</a>. Viewers should ask themselves if they're seeing a video or text from a meme page, an entertainment site, an individual's account, or a news outlet. After seeing a piece of information online and confirming the source, it helps to compare what else is out there on that subject from other reliable sources, according to the university's guide. When it comes to AI-generated videos or images, there are also still visual cues the naked eye can detect. AI has been reported to have issues <a href="https://dataconomy.com/2023/01/how-to-fix-ai-drawing-hands-why-ai-art/#:~:text=This%20is%20because%20the%20complicated,combinations%20to%20make%20convincing%20hands." target="_blank" rel="noopener">drawing hands</a> or <a href="https://www.iflscience.com/ai-creates-perfect-photos-of-parties-that-never-happened-but-for-a-few-unsettling-details-67090" target="_blank" rel="noopener">teeth</a>."Usually there are some small artifacts, maybe in people's eyes, or, if it's in a video, the way that their mouth is moving looks a little bit unrealistic," Finn said.The photo-editing app LensaAI, which also recently became popular with its <a href="https://www.businessinsider.com/lensa-app-review-turn-selfies-digital-art-ai-technology-photos-2022-12">Magic Avatar feature</a>, had a habit of leaving "ghost signatures" in the corner of its AI-generated portraits. That's because the tool was trained on pre-existing images, in which artists often left their signatures somewhere on their paintings, <a href="https://www.artnews.com/art-news/news/signatures-lensa-ai-portraits-1234649633/" target="_blank" rel="noopener">ARTnews reported</a>."Right now it's still possible to spot some of these if you're looking for the right thing," Finn said. "That said, in the long run, I suspect that these kinds of machine learning models will probably get better, and that may not be a reliable way to detect images and video in the future."

From deepfakes to Bing's chatbot, AI-generated content is everywhere. Here's how to spot it.

<ul><li>The Indian government has banned 232 applications over “data storage” issues and “money laundering.”</li><li>Out of 232 apps banned, 138 are betting apps, and 94 are quick-loan apps.</li><li>The banned apps include credit applications such as <keyword id="6591942" type="General" weightage="20" keywordseo="lazypay" source="Orion">LazyPay</keyword> and Kissht.</li></ul> The Indian government recently banned 232 betting and loan applications linked to China and other countries, cracking down on gambling and quick loan apps over “improper data storage” and “money laundering” concerns. In addition to Chinese apps, the ban included Indian ‘Buy Now Pay Later’ (BNPL) apps such as LazyPay and Kissht. Out of the 232 apps banned by the Ministry of Electronics and Information &amp; Technology (MeitY), 138 are betting and gambling apps and 94 are quick-loan-providing apps. According to a<a href="https://economictimes.indiatimes.com/tech/technology/govt-blocks-232-foreign-apps-including-chinese-for-gambling-money-laundering/articleshow/97620408.cms"> report</a> by Economic Times, the government has said that the apps have been banned as they contain materials “prejudicial” to the sovereignty and integrity of India. “These apps contained material which is prejudicial to sovereignty and integrity of India,” an official familiar with the matter said. While some of the apps banned have Chinese links, the list also includes Indian applications such as LazyPay and Kissht. Currently, there is no information from the government why apps such as PayU’s LazyPay and Kissht were banned in the country. Some of the apps banned were involved in predatory lending, wherein such apps offered quick funds to people in emergencies, and subsequently, Soon after the announcement, LazyPay’s website was blocked, with the notice – “The website has been blocked as per the order of the Ministry of Electronics and Information Technology under the IT Act, 2000.” While the website is now accessible, the company’s app has stopped working. <cmsannotation type="cmsannotation" annotationid="Customers raise concerns about the app not working" comment="subhead" text="Customers raise concerns about the app not working">Customers raise concerns about the app not working</cmsannotation> LazyPay customers have taken to social media platforms to complain about LazyPay’s app not working. The company is following a template, asking users to message them about the issue. One issue that has arisen after the ban on LazyPay is the fate of existing customers. Currently, there is no clarity about the ban and the possibility of the issue being resolved. This has resulted in existing customers being concerned about the money they borrowed from the company. Business Insider India has reached out to PayU for a comment on the ban on LazyPay and to know the impact on existing customers who have borrowed money from the company. We will update the story after receiving a response from the company. SEE ALSO: <a href="https://www.businessinsider.in/business/news/swiggy-cracks-down-on-password-sharing-allows-users-to-use-same-account-on-only-two-devices/articleshow/97548345.cms">Swiggy cracks down on password sharing, allows users to use same account on only two devices</a> <a href="https://www.businessinsider.in/tech/mobile/news/samsung-galaxy-s23-s23-plus-and-s23-ultra-price-availability-india/articleshow/97544314.cms">Samsung Galaxy S23, S23 Plus, and S23 Ultra priced starting at ₹74,999 in India</a> <a href="https://www.businessinsider.in/tech/news/detectgpt-to-help-teachers-detect-content-generated-using-chatgpt-by-students/articleshow/97438221.cms">DetectGPT to help teachers detect content generated using ChatGPT by students</a>

After Chinese apps, the Indian government cracks down on Indian betting and quick loan apps—here’s why

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DetectGPT to help teachers detect content generated using ChatGPT by students

Sourabh Jain

From deepfakes to Bing's chatbot, AI-generated content is everywhere. Here's how to spot it.

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After Chinese apps, the Indian government cracks down on Indian betting and quick loan apps—here’s why

Sourabh Jain

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