◍wovepaper
SearchResearchersInstitutions
Sign in
researcher

Hiroki Sakaji

Hokkaido University

15 papers hereh-index 15806 citations139 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • first author2
  • middle author8
  • last author5

Across the 15 of 15 papers where every author was matched, so the position is known.

fields
  • cs.CL11
  • cs.CE2
  • cs.CY1
  • cs.LG1
affiliations
  • Hokkaido University
Homepage
same name
  • Hiroki Sakaji — 4 papers, h 1
  • Hiroki Sakaji — 3 papers, h 1
  • Hiroki Sakaji — 2 papers, h 2
  • Hiroki Sakaji — 2 papers, h 1

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

activity
20202024
most citedDiscovery of Rare Causal Knowledge from Financial Statement Summaries

23 citations · 49 across the 15 of their papers we have counts for

collaborators
Showing cs.CEShow all

2 papers · 1 filter

cs.CE2024★ 3 cited

SSAAM: Sentiment Signal-based Asset Allocation Method with Causality Information

Rei Taguchi, Hiroki Sakaji, Kiyoshi Izumi

This study demonstrates whether financial text is useful for tactical asset allocation using stocks by using natural language processing to create polarity indexes in financial new…

cs.CE2024★ 7 cited

Bilateral Trade Flow Prediction by Gravity-informed Graph Auto-encoder

Naoto Minakawa, Kiyoshi Izumi, Hiroki Sakaji

The gravity models has been studied to analyze interaction between two objects such as trade amount between a pair of countries, human migration between a pair of countries and tra…

◍wovepaper

Papers, researchers and institutions, woven together.

Explore
  • Search
  • Researchers
  • Institutions
Account
  • Library
  • Chat
Data
  • arXiv.org
  • Semantic Scholar
  • OpenAlex
  • Latest RSS
AboutContactPrivacyDevelopersllms.txtopenapi.json
Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.