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Mastering Tensor Dimensions in Transformers

By not-lain โ€ข
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๐—ข๐—ฆ-๐—š๐—ฒ๐—ป๐—ฒ๐˜€๐—ถ๐˜€: ๐—ป๐—ฒ๐˜„ ๐—ฟ๐—ฒ๐˜€๐—ฒ๐—ฎ๐—ฟ๐—ฐ๐—ต ๐—ฝ๐—ฎ๐—ฝ๐—ฒ๐—ฟ ๐—ฝ๐—ฟ๐—ผ๐—ฝ๐—ผ๐˜€๐—ฒ๐˜€ ๐—ฎ ๐—ป๐—ผ๐˜ƒ๐—ฒ๐—น ๐˜๐—ฟ๐—ฎ๐—ถ๐—ป๐—ถ๐—ป๐—ด ๐—ฑ๐—ฎ๐˜๐—ฎ ๐—ด๐—ฒ๐—ป๐—ฒ๐—ฟ๐—ฎ๐˜๐—ถ๐—ผ๐—ป ๐—บ๐—ฒ๐˜๐—ต๐—ผ๐—ฑ ๐—ณ๐—ผ๐—ฟ ๐—–๐—น๐—ฎ๐˜‚๐—ฑ๐—ฒ-๐—–๐—ผ๐—บ๐—ฝ๐˜‚๐˜๐—ฒ๐—ฟ-๐—จ๐˜€๐—ฒ-๐—น๐—ถ๐—ธ๐—ฒ ๐—ฎ๐—ด๐—ฒ๐—ป๐˜๐˜€, ๐˜„๐—ถ๐˜๐—ต ๐—ถ๐—บ๐—ฝ๐—ฟ๐—ฒ๐˜€๐˜€๐—ถ๐˜ƒ๐—ฒ ๐—ฟ๐—ฒ๐˜€๐˜‚๐—น๐˜๐˜€! ๐Ÿ”ฅ

The main bottleneck in building GUI agents it to find training data.
GUI Agent trajectories are not easy to get by. Crowdsourcing trajectories, then manually annotating them, could be an option, but at scale, it's hard to do

You could use synthetic data generation (ask 1000s small existing GUI agents to solve tasks, keep only successful runs). But then it's hard to come up with many high level-tasks.

โžก๏ธ Well, a novel technique was just published that creates a new promising paradigm for synthetic data generation: Shanghai AI Lab researchers propose OS-Genesis, a novel way to create training data for GUI agents that flips the traditional approach on its head. Instead of starting with predefined tasks and having humans or machines execute them, OS-Genesis first explores the interface naturally, then derives meaningful tasks from those interactions.

๐Ÿ” Exploration-driven vs task-driven approach:
โ€ฃ Instead of starting with tasks, OS-Genesis first explores GUIs by clicking and interacting
โ€ฃ It then reverse-engineers high-level tasks from successful interaction patterns
โ€ฃ This leads to more natural and diverse training data than predefined tasks

๐ŸŽฏ Novel reward model for trajectory quality:
โ€ฃ Rather than discarding incomplete trajectories, OS-Genesis scores them based on coherence and completion
โ€ฃ This preserves valuable partial successes that would otherwise be wasted

๐Ÿ† Superior results across environments:
โ€ฃ Nearly doubles performance on AndroidWorld (9.8% โ†’ 17.4%)

By the way, this field of GUI agents is still in infancy, so you can still make a difference with "low-cost" setups: their paper gets SOTA results with only 8xA100!

Read the paper here ๐Ÿ‘‰ OS-Genesis: Automating GUI Agent Trajectory Construction via Reverse Task Synthesis (2412.19723)
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10 AI Systems for Scientific Research

Almost every AI researcher has studied or conducted a large number of AI research papers. So, it's quite logical that researchers are trying to create AI systems to help conduct research. Creating scientific research could be much easier and more varied if we use LLMs and AI assistants tailored for this purpose. Just imagine how interesting it would be to read high-quality research about AI made by an AI agent.

Today, we offer you to explore these 10 AI systems for scientific research:

1. Agent Laboratory framework helps researchers input their ideas by generating a research report and code repository: Agent Laboratory: Using LLM Agents as Research Assistants (2501.04227)

2. AI Scientist performs fully automated scientific discovery including creating ideas: The AI Scientist: Towards Fully Automated Open-Ended Scientific Discovery (2408.06292)

3. SciMON generates new ideas derived from the scientific literature: Learning to Generate Novel Scientific Directions with Contextualized Literature-based Discovery (2305.14259)

4. ResearchAgent implements LLMs to automate idea generation, methods, and experiment design, and ReviewingAgents' feedback to refine ideas: ResearchAgent: Iterative Research Idea Generation over Scientific Literature with Large Language Models (2404.07738)

5. Scientific Generative Agent (SGA) discovers novel, coherent solutions in physics and molecular design: LLM and Simulation as Bilevel Optimizers: A New Paradigm to Advance Physical Scientific Discovery (2405.09783)

6. MLRCopilot boosts machine learning research: MLR-Copilot: Autonomous Machine Learning Research based on Large Language Models Agents (2408.14033)

7. SciAgents accelerates material science discovery through combining knowledge graphs, LLMs, and multi-agent systems. SciAgents: Automating scientific discovery through multi-agent intelligent graph reasoning (2409.05556)

8. VirSci multi-agent system mimics teamwork among scientists. Two Heads Are Better Than One: A Multi-Agent System Has the Potential to Improve Scientific Idea Generation (2410.09403)

9. Chain-of-Ideas (CoI) agent organizes research into a chain structure. Chain of Ideas: Revolutionizing Research in Novel Idea Development with LLM Agents (2410.13185)

10. A system with CycleResearcher and CycleReviewer generates research papers and peer reviews: CycleResearcher: Improving Automated Research via Automated Review (2411.00816)

LLM4SR: A Survey on Large Language Models for Scientific Research (2501.04306) is worth exploring to study and analyze more systems for scientific research
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I have an idea that I'm currently working on โ€“ developing a standard API for large models. This standard would ensure compatibility with all known protocols, enabling large models worldwide to be accessed through a unified API. For instance, it could connect models like qwen, deepseek, and GLM from China. However, I haven't found a suitable forum for democratic discussion on this yet. I'm unsure of the next steps. ๐Ÿ˜ฅ๐Ÿ˜ฅ๐Ÿ˜ฅ
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