Lun‐Wei Ku

UHop: An Unrestricted-Hop Relation Extraction Framework for Knowledge-Based Question Answering

2019 · arXiv (Cornell University)

In relation extraction for knowledge-based question answering, searching from one entity to another entity via a single relation is called "one hop". In related work, an exhaustive search from all one-hop relations, two-hop relations, and …

MoodSwipe: A Soft Keyboard that Suggests MessageBased on User-Specified Emotions

2017

Chieh-Yang Huang, Tristan Labetoulle, Ting-Hao Huang, Yi-Pei Chen, Hung-Chen Chen, Vallari Srivastava, Lun-Wei Ku. Proceedings of the 2017 Conference on Empirical Methods in Natural Language Processing: System Demonstrations. 2017.

Label-Aware Hyperbolic Embeddings for Fine-grained Emotion Classification

2023 · arXiv (Cornell University)

Fine-grained emotion classification (FEC) is a challenging task. Specifically, FEC needs to handle subtle nuance between labels, which can be complex and confusing. Most existing models only address text classification problem in the euclidean space, …