Short Musings on AI Engineering and "Failed AI Projects"

published on 2024/06/25
AI

Today, AI applications are faster than ever to prototype, and many more people are able to build AI applications. One can argue that LLMs have offered a (somewhat deceptive) opportunity to simplify data preparation—by circumventing it entirely. To create some pipeline around an LLM, people don’t need to write preprocessing or feature engineering code, or collect labeled training data anymore. One can simply throw some words into a prompt and return a coherent response via an API call.

Consider one reason for why data preparation for traditional ML was so challenging from an HCI or UX lens: people would need to put in so much effort to get even some shitty accuracy metric, and there were no good “progress” indicators throughout the entire workflow until some trained model emerged with better-than-average accuracy. Such effort correlates with sunk cost fallacy, particularly in organizations where leadership does not understand the finnicky nature of ML. (Not to mention how every university or AI course sells its potential like snake oil—making it feel all-the-more important to get some model deployed.) Upon deployment, people generally have such high hopes for ML, and these hopes are only deflated with time.

sh-reya