Keiko Harimoto
8 papers · 2019–2025 · 3 conferences · across top CS/AI conferences
Achievements
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π Conference Polyglot (3) π Academic Marathon (6) π Renaissance Researcher (6) π Interdisciplinary Bridge π Cross-Pollinator (15)
πΊοΈ
Taxonomy Completionist
(19)
π§
Keyword Pioneer
π£
Hot Topic Early Bird
π§¬
Topic Evolution
Conferences
COLING (3)
EMNLP (3)
IJCAI (2)
Top co-authors
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