Search Results for author: Seonghyeon Lee

Found 10 papers, 5 papers with code

Exploring Language Model's Code Generation Ability with Auxiliary Functions

1 code implementation15 Mar 2024 Seonghyeon Lee, Sanghwan Jang, Seongbo Jang, Dongha Lee, Hwanjo Yu

However, our analysis also reveals the model's underutilized behavior to call the auxiliary function, suggesting the future direction to enhance their implementation by eliciting the auxiliary function call ability encoded in the models.

Code Generation

KoDialogBench: Evaluating Conversational Understanding of Language Models with Korean Dialogue Benchmark

1 code implementation27 Feb 2024 Seongbo Jang, Seonghyeon Lee, Hwanjo Yu

As language models are often deployed as chatbot assistants, it becomes a virtue for models to engage in conversations in a user's first language.

Chatbot

Learning Topology-Specific Experts for Molecular Property Prediction

1 code implementation27 Feb 2023 Su Kim, Dongha Lee, SeongKu Kang, Seonghyeon Lee, Hwanjo Yu

In this paper, motivated by this observation, we propose TopExpert to leverage topology-specific prediction models (referred to as experts), each of which is responsible for each molecular group sharing similar topological semantics.

Molecular Property Prediction Property Prediction

Topic Taxonomy Expansion via Hierarchy-Aware Topic Phrase Generation

no code implementations18 Oct 2022 Dongha Lee, Jiaming Shen, Seonghyeon Lee, Susik Yoon, Hwanjo Yu, Jiawei Han

Topic taxonomies display hierarchical topic structures of a text corpus and provide topical knowledge to enhance various NLP applications.

Relation Taxonomy Expansion

Toward Interpretable Semantic Textual Similarity via Optimal Transport-based Contrastive Sentence Learning

1 code implementation ACL 2022 Seonghyeon Lee, Dongha Lee, Seongbo Jang, Hwanjo Yu

In the end, we propose CLRCMD, a contrastive learning framework that optimizes RCMD of sentence pairs, which enhances the quality of sentence similarity and their interpretation.

Contrastive Learning Language Modelling +5

Learnable Structural Semantic Readout for Graph Classification

no code implementations22 Nov 2021 Dongha Lee, Su Kim, Seonghyeon Lee, Chanyoung Park, Hwanjo Yu

By the help of a global readout operation that simply aggregates all node (or node-cluster) representations, existing GNN classifiers obtain a graph-level representation of an input graph and predict its class label using the representation.

Graph Classification Position

OoMMix: Out-of-manifold Regularization in Contextual Embedding Space for Text Classification

no code implementations ACL 2021 Seonghyeon Lee, Dongha Lee, Hwanjo Yu

Recent studies on neural networks with pre-trained weights (i. e., BERT) have mainly focused on a low-dimensional subspace, where the embedding vectors computed from input words (or their contexts) are located.

Data Augmentation text-classification +1

Out-of-Manifold Regularization in Contextual Embedding Space for Text Classification

1 code implementation14 May 2021 Seonghyeon Lee, Dongha Lee, Hwanjo Yu

Recent studies on neural networks with pre-trained weights (i. e., BERT) have mainly focused on a low-dimensional subspace, where the embedding vectors computed from input words (or their contexts) are located.

Data Augmentation text-classification +1

Learnable Dynamic Temporal Pooling for Time Series Classification

no code implementations2 Apr 2021 Dongha Lee, Seonghyeon Lee, Hwanjo Yu

With the increase of available time series data, predicting their class labels has been one of the most important challenges in a wide range of disciplines.

Classification Dynamic Time Warping +4

BHIN2vec: Balancing the Type of Relation in Heterogeneous Information Network

no code implementations26 Nov 2019 Seonghyeon Lee, Chanyoung Park, Hwanjo Yu

We view the heterogeneous network embedding as simultaneously solving multiple tasks in which each task corresponds to each relation type in a network.

Network Embedding Node Classification +2

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