Shunichi Ishihara

Publication Activity (10 Years)

Years Active: 1998-2024
Publications (10 Years): 7

Top Topics

Hypothesis Test

Gaussian Mixture

Likelihood Ratio

Mahalanobis Distance

Top Venues

Digit. Scholarsh. Humanit.

Publications

Andrea Nini, Oren Halvani, Lukas Graner, Valerio Gherardi, Shunichi Ishihara
Authorship Verification based on the Likelihood Ratio of Grammar Models. CoRR (2024)
Shunichi Ishihara, Frantz Clermont
The sub-band cepstrum as a tool for local spectral analysis in forensic voice comparison. ALTA (2023)
Shunichi Ishihara
Mahalanobis distance with an adapted within-author covariance matrix: An authorship verification experiment. Digit. Scholarsh. Humanit. 37 (4) (2022)
Michael Carne, Yuko Kinoshita, Shunichi Ishihara
High level feature fusion in forensic voice comparison. INTERSPEECH (2022)
Satoru Tsuge, Shunichi Ishihara
Text-dependent Forensic Voice Comparison: Likelihood Ratio Estimation with the Hidden Markov Model (HMM) and Gaussian Mixture Model. ALTA (2018)
Shunichi Ishihara
A Comparative Study of Two Statistical Modelling Approaches for Estimating Multivariate Likelihood Ratios in Forensic Voice Comparison. ALTA (2017)
Shunichi Ishihara
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 (2016)
Daniel Frost, Shunichi Ishihara
Likelihood Ratio-based Forensic Voice Comparison on L2 speakers: A Case of Hong Kong native male production of English vowels. ALTA (2015)
Shunichi Ishihara
Replicate mismatch between test/background and development databases: the impact on the performance of likelihood ratio-based forensic voice comparison. INTERSPEECH (2014)
Shunichi Ishihara
A fused forensic text comparison system using lexical features, word and character N-grams. ICACCI (2014)
Shunichi Ishihara
Differences in Speaker Individualising Information between Case Particles and Fillers in Spoken Japanese. ALTA (2013)
Shunichi Ishihara
The Effect of the Within-speaker Sample Size on the Performance of Likelihood Ratio Based Forensic Voice Comparison: Monte Carlo Simulations. ALTA (2013)
Shunichi Ishihara
A Comparative Study of Likelihood Ratio Based Forensic Text Comparison in Procedures: Multivariate Kernel Density vs. Gaussian Mixture Model-Universal Background Model. ALTA (2013)
Chiharu Tsurutani, Shunichi Ishihara
Naturalness Judgement of Prosodic Variation of Japanese Utterances with Prosody Modified Stimuli. INTERSPEECH (2012)
Shunichi Ishihara
Probabilistic Evaluation of SMS Messages as Forensic Evidence: Likelihood Ratio Based Approach with Lexical Features. Int. J. Digit. Crime Forensics 4 (3) (2012)
Shunichi Ishihara
A Forensic Text Comparison in SMS Messages: A Likelihood Ratio Approach with Lexical Features. WDFIA (2012)
Shunichi Ishihara, Yiran Fan, Dia Jalil, Chiharu Tsurutani
A Comparative Study on Perception of Foreign-accented Japanese by L2 Japanese Listeners Having Different L1 Backgrounds: English, Chinese and Indonesian. ICPhS (2011)
Shunichi Ishihara
A Forensic Authorship Classification in SMS Messages: A Likelihood Ratio Based Approach Using N-gram. ALTA (2011)
Shunichi Ishihara
Variability and Consistency in the Idiosyncratic Selection of Fillers in Japanese Monologues: Gender Differences. ALTA (2010)
Shunichi Ishihara, Yuko Kinoshita
How many do we need? exploration of the population size effect on the performance of forensic speaker classification. INTERSPEECH (2008)
Yuko Kinoshita, Shunichi Ishihara, Phil Rose
Beyond the long-term mean: exploring the potential of F0 distribution parameters in traditional forensic speaker recognition. Odyssey (2008)
Shunichi Ishihara
An acoustic-phonetic comparative analysis of Osaka and Kagoshima Japanese tonal phenomena. INTERSPEECH (2008)
Shunichi Ishihara
An acoustic-phonetic description of word tone in kagoshima Japanese. ICSLP (1998)
Shunichi Ishihara
Independence of consonantal voicing and vocoid F0 perturbation in English and Japanese. ICSLP (1998)