Scott Yih

Scott Yih

Research Scientist
Facebook AI Research (FAIR)

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Pages

Posts

Blog Post number 4

less than 1 minute read

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Blog Post number 3

less than 1 minute read

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Blog Post number 2

less than 1 minute read

Published:

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Blog Post number 1

less than 1 minute read

Published:

This is a sample blog post. Lorem ipsum I can’t remember the rest of lorem ipsum and don’t have an internet connection right now. Testing testing testing this blog post. Blog posts are cool.

portfolio

publications

talks

Continuous Representations for Natural Language Understanding

Published:

Understanding human language has been one of the long-standing research goals since the dawn of AI. In this lecture, we will discuss how recently developed methods, mostly deep neural network models, advance the state of the art. The lecture starts from the broad introduction of the research of natural language processing, analyzing why understanding language remains difficult. We will introduce several representative NLP tasks and discuss the role of machine leaning in the data-driven approaches. Historical and modern paradigms of problem formulations and models will also be briefly surveyed in this part.

Structured Prediction for Semantic Parsing

Published:

Mapping unstructured text to structured meaning representations, semantic parsing covers a wide variety of problems in the domain of natural language understanding and interaction. Common applications include translating human commands to executable programs, as well as question answering when using databases or semi-structured tables as the information source. Settings of real-world semantic parsing problems, such as the large space of legitimate semantic parses, weak or mixed supervision signals, and complex semantic/syntactic constraints, pose interesting and yet difficult structured prediction challenges. In this talk, I will give an overview on these technical challenges and present a case study on sequential question answering, answering sequences of simple but inter-related questions using semi-structured tables from Wikipedia. In particular, I will describe our dynamic neural semantic parsing framework trained using a weakly supervised reward-guided search, which effectively leverages the sequential context to outperform state-of-the-art QA systems that are designed to answer highly complex questions. The talk will be concluded with discussion on the open problems and promising directions for future research.

teaching

Teaching experience 1

Undergraduate course, University 1, Department, 2014

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Teaching experience 2

Workshop, University 1, Department, 2015

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