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Aunabil Chakma

dblp:361/6814 · DBLP profile ↗
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1ranked-venue papers
1as first author
1since 2021 · last 2026
—ORCID · none

Domains — the database's venue-derived domains; a paper can count in several

Artificial intelligence and machine learning · 1 · 1 first-author · 1 since 2021

Expertise — from the expertise taxonomy: the topics of the expert's papers under the CCF categories. A weight counts papers with recency: 1 for a paper about the topic, 0.3 when the topic is its context, halved every five years.

Artificial intelligence
1 paper
Information extraction and text analysis · 46% Language models and text generation · 46% Representation and self-supervised learning · 7%

Topics — the 4 heaviest of 5, each with the papers that count most for it

TopicWeightPapersLastEvidence papers
Natural language and speech › Language models and text generation › in-context learning
demonstration selection
1.012026
Structured Semantic Information Helps Retrieve Better Examples for In-Context Learning Applied to Few-Shot Relation Extraction · ACL (1) 2026
Natural language and speech › Information extraction and text analysis › relation extraction › low-resource relation extraction
few-shot relation extraction
1.012026
Structured Semantic Information Helps Retrieve Better Examples for In-Context Learning Applied to Few-Shot Relation Extraction · ACL (1) 2026
Natural language and speech › Language models and text generation
in-context learning
1.012026
Structured Semantic Information Helps Retrieve Better Examples for In-Context Learning Applied to Few-Shot Relation Extraction · ACL (1) 2026
Natural language and speech › Information extraction and text analysis
relation extraction
1.012026
Structured Semantic Information Helps Retrieve Better Examples for In-Context Learning Applied to Few-Shot Relation Extraction · ACL (1) 2026

Methods — techniques the papers use, named apart from their topics

large language model · 1.0in-context learning · 1.0
YearPublicationVenuePosition
2026 Structured Semantic Information Helps Retrieve Better Examples for In-Context Learning Applied to Few-Shot Relation Extraction
abstract
This paper presents several strategies to automatically obtain additional examples for incontext learning, effectively transforming relation extraction from a 1-shot to a few-shot setting.Specifically, we introduce a novel strategy for example selection, in which new examples are selected based on the similarity of their underlying syntactic-semantic structure to the provided 1-shot example.We show that our strategy results in complementary word choices and sentence structures compared to LLM-generated examples.When both strategies are combined, the resulting hybrid system achieves a more holistic picture of the relations of interest than either method alone.Our framework transfers well across datasets (FS-TACRED and FS-FewRel) and LLM families (Qwen and Gemma).Overall, our hybrid system consistently outperforms alternative strategies achieving state-of-the-art performance on FS-TACRED and strong gains on a customized FewRel subset.
Aunabil Chakma, Mihai Surdeanu, Eduardo Blanco 0002
ACL (1)1