Abstract. Recent entity and relation extraction works focus on investigating how to obtain a better span representation from the pre-trained encoder.

Sep 13, 2021 · In this work, we propose a novel span representation approach, named Packed Levitated Markers (PL-Marker), to consider the interrelation between ...

Figure 1: An example in the RE task. Solid Marker separately processes three pairs of spans with different insertions of markers. Levitated Marker processes ...

This work proposes a novel span representation approach, named Packed Levitated Markers, to consider the dependencies be-tween the spans (pairs) by ...

In this work, we present a novel span representation approach, named Packed Levitated Markers, to consider the dependencies between the spans (pairs) by ...

Sep 13, 2021 · Named Entity Recognition (NER) and Relation Extraction (RE) are the core sub-tasks for information extraction. Many recent works formulate ...

Yet, the reliance of fine-tuned classifiers for scientific JRE in current research on these linguistic theoretical challenges of language ambiguity [5] and ...

This work proposes a novel span representation approach, named Packed Levitated Markers (PL-Marker), to consider the interrelation between the spans (pairs) ...

Jun 25, 2023 · PL-Marker is a span representation method that uses packed levitated markers to consider the interrelations between spans for named entity ...

We examine the capabilities of a unified, multi-task framework for three information extraction tasks: named entity recognition, relation extraction, and event ...