Keiko Harimoto
8 papers · 2019–2025 · 3 venues · across top CS/AI venues
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Achievements
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🌍 Conference Polyglot · Bronze 🏃 Academic Marathon · Sprint 🌉 Interdisciplinary Bridge · Bronze 🗺️ Taxonomy Completionist (18) 🐣 Hot Topic Early Bird
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Topic Evolution
Venues
Top co-authors
Research topics
Machine Learning
(4)
Data Science & Analytics
(3)
Deep Learning
(2)
Mathematics & Optimization
(2)
Natural Language Processing
(2)
Application Areas
(2)
Applications · Natural Language Processing
(2)
Core Methods
(2)
Learning Types
(2)
Methods
(2)
Artificial Intelligence
(1)
Applications · Data Science & Analytics
(1)
Architectures
(1)
Core AI
(1)
Generation
(1)
Keywords
graph neural network
(4)
stock movement prediction
(2)
finance news
(2)
contrastive learning
(1)
knowledge transfer
(1)
extractive summarization
(1)
relational learning
(1)
text summarization
(1)
time series prediction
(1)
multi-view learning
(1)
knowledge graph
(1)
long short-term memory
(1)
attribute learning
(1)
portfolio optimization
(1)
logit difference
(1)
dynamic graph
(1)
graph convolutional network
(1)
event extraction
(1)
stock market
(1)
multimodal learning
(1)
Papers
Modeling Interactions Between Stocks Using LLM-Enhanced Graphs for Volume Prediction
COLING 2025
Proxy Tuning for Financial Sentiment Analysis: Overcoming Data Scarcity and Computational Barriers
COLING 2025
Modal-adaptive Knowledge-enhanced Graph-based Financial Prediction from Monetary Policy Conference Calls with LLM
COLING 2024
No Stock is an Island: Learning Internal and Relational Attributes of Stocks with Contrastive Learning
EMNLP 2022
Long-term, Short-term and Sudden Event: Trading Volume Movement Prediction with Graph-based Multi-view Modeling
IJCAI 2021
Modeling the Stock Relation with Graph Network for Overnight Stock Movement Prediction
IJCAI 2020
Group, Extract and Aggregate: Summarizing a Large Amount of Finance News for Forex Movement Prediction
EMNLP 2019
Incorporating Fine-grained Events in Stock Movement Prediction
EMNLP 2019