Computer Sciences
By now, the challenges posed by generative AI are no secret. Models like OpenAI's ChatGPT, Anthropic's Claude and Meta's Llama have been known to "hallucinate," inventing potentially misleading responses, as well as divulge ...
May 17, 2024
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35
Computer Sciences
Enabling machines to communicate like humans is a long-term goal of open-domain dialogue generation. To achieve this goal, more and more studies on dialogue generation focus on the key factor, emotion. The empathetic dialogue ...
May 16, 2024
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1
Machine learning & AI
Imagine you and a friend are playing a game where your goal is to communicate secret messages to each other using only cryptic sentences. Your friend's job is to guess the secret message behind your sentences. Sometimes, ...
May 15, 2024
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62
Energy & Green Tech
University of Waterloo researchers have developed a new method that can lead to significant energy savings in buildings. The team identified 28 major heat loss regions in a multi-unit residential building with the most severe ...
May 15, 2024
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Machine learning & AI
Open-source small language models (SLMs) can provide conversational responses that are similar to resource-intensive, proprietary large language models (LLMs) such as OpenAI's ChatGPT, but at a lower cost, researchers at ...
May 14, 2024
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65
Machine learning & AI
A team led by researchers at the Department of Energy's Oak Ridge National Laboratory explored training strategies for one of the largest artificial intelligence models to date with help from the world's fastest supercomputer.
May 14, 2024
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22
Machine learning & AI
Generative artificial intelligence (AI) tools are used to create text, images and videos, impacting the way society consumes and produces online content. As that technology continues to evolve, it is becoming increasingly ...
May 14, 2024
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23
Consumer & Gadgets
Sometimes it seems like an AI is helping, but the benefit is actually a placebo effect—people performing better simply because they expect to be doing so—according to new research from Aalto University. The study also ...
May 13, 2024
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89
Machine learning & AI
Conversational agents (CAs) such as Alexa and Siri are designed to answer questions, offer suggestions—and even display empathy. However, new research finds they do poorly compared to humans when interpreting and exploring ...
May 9, 2024
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65
Robotics
An international group of researchers has created a new approach to imitating human motion by combining central pattern generators (CPGs) and deep reinforcement learning (DRL). The method not only imitates walking and running ...
May 8, 2024
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