Large Language Model
OceanGPT: A Large Language Model for Ocean Science Tasks
Bi, Zhen, Zhang, Ningyu, Xue, Yida, Ou, Yixin, Ji, Daxiong, Zheng, Guozhou, Chen, Huajun
Ocean science, which delves into the oceans that are reservoirs of life and biodiversity, is of great significance given that oceans cover over 70% of our planet's surface. Recently, advances in Large Language Models (LLMs) have transformed the paradigm in science. Despite the success in other domains, current LLMs often fall short in catering to the needs of domain experts like oceanographers, and the potential of LLMs for ocean science is under-explored. The intrinsic reason may be the immense and intricate nature of ocean data as well as the necessity for higher granularity and richness in knowledge. To alleviate these issues, we introduce OceanGPT, the first-ever LLM in the ocean domain, which is expert in various ocean science tasks. We propose DoInstruct, a novel framework to automatically obtain a large volume of ocean domain instruction data, which generates instructions based on multi-agent collaboration. Additionally, we construct the first oceanography benchmark, OceanBench, to evaluate the capabilities of LLMs in the ocean domain. Though comprehensive experiments, OceanGPT not only shows a higher level of knowledge expertise for oceans science tasks but also gains preliminary embodied intelligence capabilities in ocean technology. Codes, data and checkpoints will soon be available at https://github.com/zjunlp/KnowLM.
A Paradigm Shift in Machine Translation: Boosting Translation Performance of Large Language Models
Xu, Haoran, Kim, Young Jin, Sharaf, Amr, Awadalla, Hany Hassan
Generative Large Language Models (LLMs) have achieved remarkable advancements in various NLP tasks. However, these advances have not been reflected in the translation task, especially those with moderate model sizes (i.e., 7B or 13B parameters), which still lag behind conventional supervised encoder-decoder translation models. Previous studies have attempted to improve the translation capabilities of these LLMs, but their gains have been limited. In this study, we propose a novel fine-tuning approach for LLMs that is specifically designed for the translation task, eliminating the need for the abundant parallel data that traditional translation models usually depend on. Our approach consists of two finetuning stages: initial fine-tuning on monolingual data followed by subsequent fine-tuning on a small set of high-quality parallel data. We introduce the LLM developed through this strategy as Advanced Language Model-based trAnslator (ALMA). Based on LLaMA-2 (Touvron et al., 2023b) as our underlying model, our results show that the model can achieve an average improvement of more than 12 BLEU and 12 COMET over its zero-shot performance across 10 translation directions from the WMT'21 (2 directions) and WMT'22 (8 directions) test datasets. The performance is significantly better than all prior work and even superior to the NLLB-54B model (NLLB TEAM et al., 2022) and GPT-3.5-text-davinci-003, with only 7B or 13B parameters. This method establishes the foundation for a novel training paradigm in machine translation. Generative (decoder-only) large language models (LLMs) such as GPT models (Brown et al., 2020; OpenAI, 2023), PaLM (Chowdhery et al., 2022), OPT (Zhang et al., 2022), BLOOM (Scao et al., 2022), LLaMA (Touvron et al., 2023a;b), and others have exhibited remarkable capabilities across various NLP tasks. However, for the translation task, only very large models such as GPT-3.5 and GPT-4 can rival the supervised encoder-decoder state-of-the-art (SoTA) models like NLLB (NLLB TEAM et al., 2022), while they still fall short in translation for low-resource languages (Hendy et al., 2023; Jiao et al., 2023). The discrepancy becomes more evident when comparing other LLMs with traditional translation models (Zhu et al., 2023a). The gap is even larger in smaller LLMs; for example, XGLM (Lin et al., 2021), with a parameter size of 7B, lags behind the NLLB-1.3B
Graph of Thoughts: Solving Elaborate Problems with Large Language Models
Besta, Maciej, Blach, Nils, Kubicek, Ales, Gerstenberger, Robert, Podstawski, Michal, Gianinazzi, Lukas, Gajda, Joanna, Lehmann, Tomasz, Niewiadomski, Hubert, Nyczyk, Piotr, Hoefler, Torsten
We introduce Graph of Thoughts (GoT): a framework that advances prompting capabilities in large language models (LLMs) beyond those offered by paradigms such as Chain-of-Thought or Tree of Thoughts (ToT). The key idea and primary advantage of GoT is the ability to model the information generated by an LLM as an arbitrary graph, where units of information ("LLM thoughts") are vertices, and edges correspond to dependencies between these vertices. This approach enables combining arbitrary LLM thoughts into synergistic outcomes, distilling the essence of whole networks of thoughts, or enhancing thoughts using feedback loops. We illustrate that GoT offers advantages over state of the art on different tasks, for example increasing the quality of sorting by 62% over ToT, while simultaneously reducing costs by >31%. We ensure that GoT is extensible with new thought transformations and thus can be used to spearhead new prompting schemes. This work brings the LLM reasoning closer to human thinking or brain mechanisms such as recurrence, both of which form complex networks.
GIT-Mol: A Multi-modal Large Language Model for Molecular Science with Graph, Image, and Text
Liu, Pengfei, Ren, Yiming, Tao, Jun, Ren, Zhixiang
Large language models have made significant strides in natural language processing, enabling innovative applications in molecular science by processing textual representations of molecules. However, most existing language models cannot capture the rich information with complex molecular structures or images. In this paper, we introduce GIT-Mol, a multi-modal large language model that integrates the Graph, Image, and Text information. To facilitate the integration of multi-modal molecular data, we propose GIT-Former, a novel architecture that is capable of aligning all modalities into a unified latent space. We achieve a 5%-10% accuracy increase in properties prediction and a 20.2% boost in molecule generation validity compared to the baselines. With the any-to-language molecular translation strategy, our model has the potential to perform more downstream tasks, such as compound name recognition and chemical reaction prediction.
Diffusion Models: A Comprehensive Survey of Methods and Applications
Yang, Ling, Zhang, Zhilong, Song, Yang, Hong, Shenda, Xu, Runsheng, Zhao, Yue, Zhang, Wentao, Cui, Bin, Yang, Ming-Hsuan
Diffusion models have emerged as a powerful new family of deep generative models with record-breaking performance in many applications, including image synthesis, video generation, and molecule design. In this survey, we provide an overview of the rapidly expanding body of work on diffusion models, categorizing the research into three key areas: efficient sampling, improved likelihood estimation, and handling data with special structures. We also discuss the potential for combining diffusion models with other generative models for enhanced results. We further review the wide-ranging applications of diffusion models in fields spanning from computer vision, natural language generation, temporal data modeling, to interdisciplinary applications in other scientific disciplines. This survey aims to provide a contextualized, in-depth look at the state of diffusion models, identifying the key areas of focus and pointing to potential areas for further exploration. Github: https://github.com/YangLing0818/Diffusion-Models-Papers-Survey-Taxonomy.
Copilot will learn your OneDrive files without crushing your PC
Microsoft has scheduled a powerful feature to launch within Copilot: Copilot for OneDrive, which will allow you to query and ask about files stored in the Microsoft cloud. It's a powerful tool, if only because it takes a surprising amount of horsepower to reproduce on a local computer. Microsoft has scheduled Copilot for OneDrive to roll out in May 2024, and will require a Microsoft Copilot for Microsoft 365 license -- the 30 per-user per-month business upgrade, only available to enterprises and schools. The announcement, available on Microsoft's Microsoft 365 feature roadmap, doesn't say anything about whether this feature will be available for consumers who subscribe to Copilot Pro, the 20/user/month service. So why is this an important announcement?
Inside OpenAI's Plan to Make AI More 'Democratic'
He was surrounded by seven staff from the world's leading artificial intelligence lab, which had launched ChatGPT a few months earlier. One of them was Wojciech Zaremba, an OpenAI co-founder. For over a decade, Megill had been toiling in relative obscurity as the co-founder of Polis, a nonprofit open-source tech platform for carrying out public deliberations. Democracy, in Megill's view, had barely evolved in hundreds of years even as the world around it had transformed unrecognizably. Each voter has a multitude of beliefs they must distill down into a single signal: one vote, every few years. The heterogeneity of every individual gets lost and distorted, with the result that democratic systems often barely reflect the will of the people and tend toward polarization.
Intel Core Ultra vs. 14th-gen Core HX: Which laptops should you buy?
For the first time in many years, you have a choice when buying a new Intel-based laptop: Intel's 14th-gen Core Ultra (Meteor Lake) or its latest 14th-gen Core HX chip. Which should you buy, and why? We'll talk about the differences between the two platforms, with some testing to help illustrate the distinctions. We've already done a deeper dive on Intel's 14th-gen Core HX, the "Raptor Lake Refresh" platform that doesn't offer that many differences from the 13th-gen "Raptor Lake" notebook platform that debuted a year ago. As the codenames suggest, the two platforms are quite similar.
Large Language Models as an Indirect Reasoner: Contrapositive and Contradiction for Automated Reasoning
Zhang, Yanfang, Sun, Yiliu, Zhan, Yibing, Tao, Dapeng, Tao, Dacheng, Gong, Chen
Recently, increasing attention has been focused drawn on to improve the ability of Large Language Models (LLMs) to perform complex reasoning. However, previous methods, such as Chain-of-Thought and Self-Consistency, mainly follow Direct Reasoning (DR) frameworks, so they will meet difficulty in solving numerous real-world tasks which can hardly be solved via DR. Therefore, to strengthen the reasoning power of LLMs, this paper proposes a novel Indirect Reasoning (IR) method that employs the logic of contrapositives and contradictions to tackle IR tasks such as factual reasoning and mathematic proof. Specifically, our methodology comprises two steps. Firstly, we leverage the logical equivalence of contrapositive to augment the data and rules to enhance the comprehensibility of LLMs. Secondly, we design a set of prompt templates to trigger LLMs to conduct IR based on proof by contradiction that is logically equivalent to the original DR process. Our IR method is simple yet effective and can be straightforwardly integrated with existing DR methods to further boost the reasoning abilities of LLMs. The experimental results on popular LLMs, such as GPT-3.5-turbo and Gemini-pro, show that our IR method enhances the overall accuracy of factual reasoning by 27.33% and mathematical proof by 31.43%, when compared with traditional DR methods. Moreover, the methods combining IR and DR significantly outperform the methods solely using IR or DR, further demonstrating the effectiveness of our strategy.
O3D: Offline Data-driven Discovery and Distillation for Sequential Decision-Making with Large Language Models
Xiao, Yuchen, Sun, Yanchao, Xu, Mengda, Madhushani, Udari, Vann, Jared, Garg, Deepeka, Ganesh, Sumitra
Recent advancements in large language models (LLMs) have exhibited promising performance in solving sequential decision-making problems. By imitating few-shot examples provided in the prompts (i.e., in-context learning), an LLM agent can interact with an external environment and complete given tasks without additional training. However, such few-shot examples are often insufficient to generate high-quality solutions for complex and long-horizon tasks, while the limited context length cannot consume larger-scale demonstrations with long interaction horizons. To this end, we propose an offline learning framework that utilizes offline data at scale (e.g, logs of human interactions) to improve LLM-powered policies without finetuning. The proposed method O3D (Offline Data-driven Discovery and Distillation) automatically discovers reusable skills and distills generalizable knowledge across multiple tasks based on offline interaction data, advancing the capability of solving downstream tasks. Empirical results under two interactive decision-making benchmarks (ALFWorld and WebShop) verify that O3D can notably enhance the decision-making capabilities of LLMs through the offline discovery and distillation process, and consistently outperform baselines across various LLMs.