Julio Vizcarra

17 papers Journal 8Unranked 9
YearRankTypeTitle / Venue / Authors
2025 J jnl
An Empirical Study for Representations of Videos in Video Question Answering via MLLMs.
CoRR
Zhi Li, Yanan Wang, Hao Niu, Julio Vizcarra, Masato Taya
2025 J jnl
CoTasks: Chain-of-Thought based Video Instruction Tuning Tasks.
CoRR
Yanan Wang, Julio Vizcarra, Zhi Li, Hao Niu, Mori Kurokawa
2025 — conf
Constructing Cybersecurity Knowledge Graphs for Hybrid LLM-Graph Reasoning on Vulnerabilities.
ISWC (Industry/Doctoral Consortium/Posters/Demos)
Julio Vizcarra, Yuta Gempei, Yanan Wang, Takamasa Isohara, Mori Kurokawa
2024 J jnl
Multi-object event graph representation learning for Video Question Answering.
CoRR
Yanan Wang, Shuichiro Haruta, Donghuo Zeng, Julio Vizcarra, Mori Kurokawa
2024 — conf
Representing the Interaction between Users and Products via LLM-assisted Knowledge Graph Construction.
ICSC
Julio Vizcarra, Shuichiro Haruta, Mori Kurokawa
2024 J jnl
Top-down Activity Representation Learning for Video Question Answering.
CoRR
Yanan Wang, Shuichiro Haruta, Donghuo Zeng, Julio Vizcarra, Mori Kurokawa
2024 J jnl
Zero-shot Persuasive Chatbots with LLM-Generated Strategies and Information Retrieval.
CoRR
Kazuaki Furumai, Roberto Legaspi, Julio Vizcarra, Yudai Yamazaki, Yasutaka Nishimura, Sina J. Semnani, Kazushi Ikeda, Weiyan Shi, Monica S. Lam
2022 — conf
Knowledge-Based Dialogue System for the Ageing Support on Daily Activities.
HCI (30)
Julio Vizcarra, Kristiina Jokinen
2021 J jnl
Collaborative Ontology Development and its Use for Video Annotation in Elderly Care Domain.
IEICE Trans. Inf. Syst.
Satoshi Nishimura, Julio Vizcarra, Yuichi Oota, Ken Fukuda
2021 J jnl
Knowledge-Based Sentiment Analysis and Visualization on Social Networks.
New Gener. Comput.
Julio Vizcarra, Kouji Kozaki, Miguel Torres Ruiz, Rolando Quintero
2021 — conf
Ontology-based human behavior indexing with multimodal video data.
ICSC
Julio Vizcarra, Satoshi Nishimura, Ken Fukuda
2020 — conf
Massive Semantic Video Annotation in High-End Customer Service - Example in Airline Service Value Assessment.
HCI (24)
Ken Fukuda, Julio Vizcarra, Satoshi Nishimura
2019 — conf
Violence Identification in Social Media.
JIST
Julio Vizcarra, Ken Fukuda, Kouji Kozaki
2018 — conf
Content-based Visualization System For Sentiment Analysis On Social Networks.
JIST (Workshops & Posters)
Julio Vizcarra, Kouji Kozaki, Miguel Torres Ruiz, Rolando Quintero
2018 — conf
Knowledge-based Identication of Emotional Status on Social Networks.
JIST (Workshops & Posters)
Julio Vizcarra, Kouji Kozaki, Miguel Torres Ruiz, Rolando Quintero
2013 J jnl
SemGsearch: An Approach to Semantically Retrieve Geospatial Objects from Different Geographic Servers.
J. Web Eng.
Julio Vizcarra, Miguel Torres Ruiz, Rolando Quintero, Marco Moreno-Ibarra
2013 — conf
Semantic Retrieval of Geospatial Datasets Based on a Semantic Repository.
IF&GIS
Julio Vizcarra, Miguel Torres Ruiz, Rolando Quintero