Taichi Aida
Scholar

Taichi Aida

Google Scholar ID: YumEhloAAAAJ
NEC
Computational LinguisticsNatural Language ProcessingLexical Semantics
Citations & Impact
All-time
Citations
91
 
H-index
6
 
i10-index
3
 
Publications
20
 
Co-authors
16
list available
Resume (English only)
Academic Achievements
  • Journal: 'Analyzing Semantic Change of Words Based on Diachronic Similarity Matrices', Journal of Natural Language Processing, Dec 2025
  • Journal: 'A Study on Orthographic Variation of Native Japanese Verbs Using Word Embeddings', Digital Humanities, Mar 2025
  • Journal: 'Construction and Analysis of Evaluation Datasets for Japanese Lexical Semantic Change Detection', Journal of Natural Language Processing, Dec 2024
  • Journal: 'Joint Learning of Word Embeddings Capturing Semantic Differences Across Time', Journal of Natural Language Processing, Jun 2023
  • Journal: 'Analyzing Japanese Semantic Change Using BERT', Journal of Natural Language Processing, Jun 2023
  • Journal: 'Estimating Machine Translation Quality of any Input Sentence', International Journal of Asian Language Processing, May 2020
  • Conference: 'SCDTour: Embedding Axis Ordering and Merging for Interpretable Semantic Change Detection', EMNLP 2025
  • Conference: 'Investigating the Contextualised Word Embedding Dimensions Specified for Contextual and Temporal Semantic Changes', COLING 2025
  • Conference: 'Analyzing Continuous Semantic Shifts with Diachronic Word Similarity Matrices', COLING 2025
  • Conference: 'A Semantic Distance Metric Learning approach for Lexical Semantic Change Detection', ACL 2024
  • Conference: 'Swap and Predict -- Predicting the Semantic Changes in Words across Corpora by Context Swapping', EMNLP 2023
Research Experience
  • April 2025–present: Research Scientist at NEC Corporation, Japan
  • April 2025–present: Visiting Researcher at Tokyo Metropolitan University, Japan
  • September 2024–January 2025: Research Intern at University of Gothenburg ChangeIsKey Group, Sweden (Advisor: Assoc. Prof. Nina Tahmasebi)
  • October 2023–March 2025: Research Assistant at Hitotsubashi University, Japan, mentoring master's students
  • April 2023–March 2025: Part-time Researcher at National Institute for Japanese Language and Linguistics, Japan (Advisor: Prof. Toshinobu Ogiso), working on integrating lexical resources including UniDic headword mapping
  • September 2022–January 2023: Visiting Research Student at University of Liverpool NLP Group, UK (Advisor: Prof. Danushka Bollegala)
  • April 2023–July 2023: Research Assistant for 'Advanced Programming Lab' at Tokyo Metropolitan University, teaching image recognition using Raspberry Pi and Linux
  • April 2022–July 2022: Teaching Assistant for 'Advanced Programming Lab' at Tokyo Metropolitan University