Search Results for author: Sugato Bagchi

Found 2 papers, 1 papers with code

Permutation Invariant Strategy Using Transformer Encoders for Table Understanding

no code implementations Findings (NAACL) 2022 Sarthak Dash, Sugato Bagchi, Nandana Mihindukulasooriya, Alfio Gliozzo

Existing methods that leverage pretrained Transformer encoders range from a simple construction of pseudo-sentences by concatenating text across rows or columns to complex parameter-intensive models that encode table structure and require additional pretraining.

Column Type Annotation Entity Linking +4

Open Knowledge Graphs Canonicalization using Variational Autoencoders

1 code implementation EMNLP 2021 Sarthak Dash, Gaetano Rossiello, Nandana Mihindukulasooriya, Sugato Bagchi, Alfio Gliozzo

In this work, we propose Canonicalizing Using Variational Autoencoders (CUVA), a joint model to learn both embeddings and cluster assignments in an end-to-end approach, which leads to a better vector representation for the noun and relation phrases.

Clustering Knowledge Graphs +1

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