Shunichi Ishihara

30 papers A 6Misc 15Journal 3Unranked 6
YearRankTypeTitle / Venue / Authors
2024 J jnl
Authorship Verification based on the Likelihood Ratio of Grammar Models.
CoRR
Andrea Nini, Oren Halvani, Lukas Graner, Valerio Gherardi, Shunichi Ishihara
2024 A conf
The sub-band cepstrum as a tool for locating local spectral regions of phonetic sensitivity: A first attempt with multi-speaker vowel data.
INTERSPEECH
Michael Lambropoulos, Frantz Clermont, Shunichi Ishihara
2024 Misc conf
Towards an Implementation of Rhetorical Structure Theory in Discourse Coherence Modelling.
ALTA
Michael Lambropoulos, Shunichi Ishihara
2023 Misc conf
The sub-band cepstrum as a tool for local spectral analysis in forensic voice comparison.
ALTA
Shunichi Ishihara, Frantz Clermont
2022 Misc conf
Estimating the Strength of Authorship Evidence with a Deep-Learning-Based Approach.
ALTA
Shunichi Ishihara, Satoru Tsuge, Mitsuyuki Inaba, Wataru Zaitsu
2022 A conf
High level feature fusion in forensic voice comparison.
INTERSPEECH
Michael Carne, Yuko Kinoshita, Shunichi Ishihara
2022 J jnl
Mahalanobis distance with an adapted within-author covariance matrix: An authorship verification experiment.
Digit. Scholarsh. Humanit.
Shunichi Ishihara
2022 Misc conf
Stability of Forensic Text Comparison System.
ALTA
Susan Brown, Shunichi Ishihara
2020 Misc conf
Feature-Based Forensic Text Comparison Using a Poisson Model for Likelihood Ratio Estimation.
ALTA
Michael Carne, Shunichi Ishihara
2020 Misc conf
The Influence of Background Data Size on the Performance of a Score-based Likelihood Ratio System: A Case of Forensic Text Comparison.
ALTA
Shunichi Ishihara
2018 Misc conf
Text-dependent Forensic Voice Comparison: Likelihood Ratio Estimation with the Hidden Markov Model (HMM) and Gaussian Mixture Model.
ALTA
Satoru Tsuge, Shunichi Ishihara
2017 Misc conf
A Comparative Study of Two Statistical Modelling Approaches for Estimating Multivariate Likelihood Ratios in Forensic Voice Comparison.
ALTA
Shunichi Ishihara
2016 Misc conf
An Effect of Background Population Sample Size on the Performance of a Likelihood Ratio-based Forensic Text Comparison System: A Monte Carlo Simulation with Gaussian Mixture Model.
ALTA
Shunichi Ishihara
2015 Misc conf
Likelihood Ratio-based Forensic Voice Comparison on L2 speakers: A Case of Hong Kong native male production of English vowels.
ALTA
Daniel Frost, Shunichi Ishihara
2014 — conf
A fused forensic text comparison system using lexical features, word and character N-grams.
ICACCI
Shunichi Ishihara
2014 A conf
Replicate mismatch between test/background and development databases: the impact on the performance of likelihood ratio-based forensic voice comparison.
INTERSPEECH
Shunichi Ishihara
2013 Misc conf
A Comparative Study of Likelihood Ratio Based Forensic Text Comparison in Procedures: Multivariate Kernel Density vs. Gaussian Mixture Model-Universal Background Model.
ALTA
Shunichi Ishihara
2013 Misc conf
Differences in Speaker Individualising Information between Case Particles and Fillers in Spoken Japanese.
ALTA
Shunichi Ishihara
2013 Misc conf
The Effect of the Within-speaker Sample Size on the Performance of Likelihood Ratio Based Forensic Voice Comparison: Monte Carlo Simulations.
ALTA
Shunichi Ishihara
2012 — conf
A Forensic Text Comparison in SMS Messages: A Likelihood Ratio Approach with Lexical Features.
WDFIA
Shunichi Ishihara
2012 A conf
Naturalness Judgement of Prosodic Variation of Japanese Utterances with Prosody Modified Stimuli.
INTERSPEECH
Chiharu Tsurutani, Shunichi Ishihara
2012 J jnl
Probabilistic Evaluation of SMS Messages as Forensic Evidence: Likelihood Ratio Based Approach with Lexical Features.
Int. J. Digit. Crime Forensics
Shunichi Ishihara
2011 — conf
A Comparative Study on Perception of Foreign-accented Japanese by L2 Japanese Listeners Having Different L1 Backgrounds: English, Chinese and Indonesian.
ICPhS
Shunichi Ishihara, Yiran Fan, Dia Jalil, Chiharu Tsurutani
2011 Misc conf
A Forensic Authorship Classification in SMS Messages: A Likelihood Ratio Based Approach Using N-gram.
ALTA
Shunichi Ishihara
2010 Misc conf
Variability and Consistency in the Idiosyncratic Selection of Fillers in Japanese Monologues: Gender Differences.
ALTA
Shunichi Ishihara
2008 A conf
An acoustic-phonetic comparative analysis of Osaka and Kagoshima Japanese tonal phenomena.
INTERSPEECH
Shunichi Ishihara
2008 — conf
Beyond the long-term mean: exploring the potential of F0 distribution parameters in traditional forensic speaker recognition.
Odyssey
Yuko Kinoshita, Shunichi Ishihara, Phil Rose
2008 A conf
How many do we need? exploration of the population size effect on the performance of forensic speaker classification.
INTERSPEECH
Shunichi Ishihara, Yuko Kinoshita
1998 — conf
An acoustic-phonetic description of word tone in kagoshima Japanese.
ICSLP
Shunichi Ishihara
1998 — conf
Independence of consonantal voicing and vocoid F0 perturbation in English and Japanese.
ICSLP
Shunichi Ishihara