3 papers
cs.CL2023
Weakly-Supervised Questions for Zero-Shot Relation Extraction
Saeed Najafi, Alona Fyshe
Zero-Shot Relation Extraction (ZRE) is the task of Relation Extraction where the training and test sets have no shared relation types. This very challenging domain is a good test o…
cs.LG2018
Efficient Sequence Labeling with Actor-Critic Training
Saeed Najafi, Colin Cherry, Grzegorz Kondrak
Neural approaches to sequence labeling often use a Conditional Random Field (CRF) to model their output dependencies, while Recurrent Neural Networks (RNN) are used for the same pu…
cs.CL2018
String Transduction with Target Language Models and Insertion Handling
Garrett Nicolai, Saeed Najafi, Grzegorz Kondrak
Many character-level tasks can be framed as sequence-to-sequence transduction, where the target is a word from a natural language. We show that leveraging target language models de…