"Aligning Language Models to Follow Instructions" and "Maths shows how we lose interest" may seem like unrelated topics at first glance, but upon closer examination, they share a common theme of understanding and improving human behavior and interaction. Both articles explore the ways in which humans engage with and interpret information, and how these processes can be enhanced or influenced.

Kazuki Nakayashiki

Hatched by Kazuki Nakayashiki

Sep 19, 2023

3 min read

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"Aligning Language Models to Follow Instructions" and "Maths shows how we lose interest" may seem like unrelated topics at first glance, but upon closer examination, they share a common theme of understanding and improving human behavior and interaction. Both articles explore the ways in which humans engage with and interpret information, and how these processes can be enhanced or influenced.

The first article discusses the challenges and limitations of language models, specifically InstructGPT and GPT-3. It highlights the fact that these models are not aligned with their users and often generate outputs that do not accurately follow instructions. To address this issue, the researchers use reinforcement learning from human feedback (RLHF) to train the models to be safer, more helpful, and better aligned with user expectations. They find that InstructGPT models, despite having fewer parameters, outperform GPT-3 models in terms of following instructions and generating appropriate outputs. However, there is still room for improvement as the models can still generate toxic or biased content.

This concept of aligning language models with users can be connected to the second article's exploration of collective memory and attention. The article presents a mathematical analysis of how attention and memory decline over time, using various examples such as online views of Wikipedia profiles, citations of scientific papers, and play counts of songs and film trailers. The researchers find that collective memory follows a biexponential function, with an initial steep decline followed by a slower and more enduring decline. The first phase is driven by word-of-mouth transfer of information, while the second phase relies on the physical recording and preservation of that information.

In the context of language models, this analysis of memory and attention suggests that the initial decline in attention may be attributed to the lack of word-of-mouth transfer and effective communication between the model and the user. However, the subsequent slower decline in attention can be attributed to the availability and accessibility of recorded information, which allows for a more enduring engagement with the content.

Taking these two articles together, we can draw actionable advice for improving language models and enhancing human engagement:

  1. Incorporate reinforcement learning techniques: Similar to how RLHF is used to align language models with user expectations, language models can benefit from reinforcement learning approaches to better understand and respond to user instructions. By training the models on curated datasets and feedback from users, we can improve their ability to generate appropriate and helpful outputs.

  2. Consider cultural values and preferences: Language models, like InstructGPT, are trained in English and therefore biased towards the cultural values of English-speaking people. To create more inclusive and aligned models, it is important to conduct research and understand the differences and disagreements between users' preferences. By conditioning the models on the values of specific populations, we can reduce biases and improve user satisfaction.

  3. Prioritize the preservation and accessibility of information: The second article highlights the importance of recorded information in sustaining collective memory. Similarly, language models should prioritize providing accurate and reliable information that can be easily accessed and searched. By ensuring the availability and accessibility of information, language models can contribute to the preservation and dissemination of knowledge.

In conclusion, aligning language models with user instructions and understanding the dynamics of collective memory and attention are both critical for improving human interaction and engagement. By incorporating reinforcement learning techniques, considering cultural values, and prioritizing information preservation, we can create safer and more helpful language models that enhance user experiences and contribute to the collective memory of society.

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