Artificial Intelligence
Character-LLM is a trainable agent designed to simulate specific individuals, such as Beethoven, Queen Cleopatra, and Julius Caesar, by editing profiles and training models. Researchers in China introduced a training framework involving Experience Reconstruction, Upload, and Protective Experiences to train these simulacra. The evaluation involved interviewing the trained agents in a test playground to assess…
A group of researchers from Meta has introduced a new framework called GenBench, which aims to enhance generalization in Natural Language Processing (NLP) models. GenBench includes a taxonomy to categorize NLP generalization research, a meta-analysis of related papers, evaluation tools, and cards. The framework allows for better model evaluation and development, improving the resilience and…
Researchers at McMaster University have developed online machine learning models to predict wastewater influent flow rates, particularly during the COVID-19 pandemic. The models outperformed conventional batch learning models in terms of accuracy, exhibiting high R2 values and low errors. The team believes these models can provide reliable decision support for wastewater operators in coping with…
Researchers at Northwestern University have developed a machine learning framework using mixed-kernel transistors based on dual-gated van der Waals heterojunctions for off-grid medical data classification and diagnosis, specifically for electrocardiogram (ECG) interpretation. The solution offers a more energy-efficient and practical approach compared to traditional methods, addressing the challenges of power consumption and complexity. The paper…
Google Sheets has introduced a new feature called “Smart Fill” that uses AI technology to automate data entry and processing tasks. Smart Fill can detect relationships between columns and predict the values users want to enter, potentially saving hours of manual labor. Early users have reported significant time savings and increased accuracy. With its versatility…
Google has agreed to invest $2 billion in Anthropic, a rising star in the AI industry. The investment will be made in the form of a convertible note, similar to a deal Amazon made earlier this year. Google’s parent company, Alphabet, will provide an initial $500 million with a promise to add another $1.5 billion…
GPT-4V-Act is a new multimodal AI assistant that combines GPT-4V(ision) with a web browser. It can analyze user interface screenshots, offer pixel coordinates for mouse and keyboard guidance, make posts on Reddit, conduct product searches, and start the checkout process. GPT-4V-Act aims to improve usability, automate workflows, and enable automated UI testing. The project is…
Cutie is a new video object segmentation method that improves performance in challenging situations with occlusions and distractions. It uses object-level memory reading, combining pixel-level features with high-level queries for effective segmentation. The method incorporates masked attention and a compact object memory for target-specific representations. Cutie outperforms previous methods in difficult scenarios while maintaining accuracy…
Adept AI has launched Fuyu-8B, an innovative solution that simplifies the comprehension of multimodal images for digital agents. Unlike other models, Fuyu-8B uses a basic decoder-only transformer which eliminates the need for a specialized image encoder. This versatile tool can process various image resolutions, comprehend complex diagrams, and perform OCR tasks, making it a frontrunner…
Researchers have created an advanced telepresence robot that can instantly respond to a user’s virtual reality movements and gestures.
The recent boom in Artificial Intelligence (AI) has led to significant advancements in the sub-field of Computer Vision, particularly in the domain of video diffusion models. These models have surpassed alternative techniques and shown remarkable generative capabilities in image generation, editing, and video-related research. A research paper provides an in-depth investigation of video diffusion models…
A team of researchers from various institutions has developed LLEMMA, a language model tailored for mathematics. LLEMMA models are specifically designed for mathematical tasks and represent a new state-of-the-art in publicly released base models for mathematics. The researchers have made their models openly accessible and have also introduced the AlgebraicStack dataset. Their work extends previous…
State-of-the-art recommendation systems in online marketplaces struggle with providing nuanced item relationships. Contextually relevant item pairs can have confusing or controversial relationships that may negatively impact user experiences and brand perception. For instance, *
The Biden administration is set to release a comprehensive AI executive order on October 30th. The order will focus on areas such as immigration, safety, and the consolidation of the tech industry. It aims to ensure thorough assessments of advanced AI models before deployment, lower barriers to entry for skilled workers, and enhance national cyber…
In this paper, the researchers study how to improve the accuracy of device-directed speech detection (DDSD) systems, which distinguish between voice assistant queries and side conversations or background speech. They explore fusion schemes to make the systems more robust when some of the verbal cues are unavailable in real-world settings.
Researchers have developed FANToM, a benchmark to evaluate large language models’ (LLMs) understanding of Theory of Mind (ToM). ToM is the ability to attribute beliefs and perspectives to oneself and others. FANToM tests LLMs’ knowledge of others’ beliefs in dynamic scenarios. Results show that current LLMs struggle with maintaining a consistent ToM, highlighting the limitations…
This article provides a step-by-step guide on how to create compelling line charts using Matplotlib. The author explores various techniques to enhance the visual appeal and readability of the charts. The article includes code snippets and examples to illustrate the concepts. The final result is a professional-looking line chart that effectively tells a story. The…
Numerical weather prediction (NWP) has played a crucial role in economic planning and saving lives through accurate weather forecasts. Improvements in computational power, parameterization, and data assimilation have enhanced weather forecasting. Data-driven deep learning models have gained popularity due to their low processing costs and ability to generate large ensembles. However, these models must improve…
Here is a summary of the text: Non-profit researchers have made several advancements in artificial intelligence (AI) in 2023. These include methods like ALiBi and Scaling Laws of RoPE-based Extrapolation, which improve the extrapolation capabilities of AI models. Other advancements include FlashAttention for training transformers faster, Branchformer for speech processing, Latent Diffusion Models for image…
A team of researchers from UC Berkeley, UCL, CMU, and Google Deepmind propose a solution for optimizing large language models using composite reward models. They address the issue of over-optimization by using constrained reinforcement learning and dynamic weighting. The study highlights the importance of considering correlation and proper weighting among reward models. Future research should…