"Muhammad Tahir Akhtar,FELIX ALBU,AKINORI NISHIHARA","Prediction Error Method (PEM)-Based Howling Cancellation in Hearing Aids: Can We Do Better?",,"IEEE ACCESS","IEEE","Vol. 11",,"pp. 337 - 364",2023,Jan. "Muhammad Tahir Akhtar,Felix Albu,AKINORI NISHIHARA","Maximum Versoria-Criterion (MVC)-based Adaptive Filtering Method for Mitigating Acoustic Feedback in Hearing-Aid Devices",,"Applied Acoustics","Elsevier",,,,2021,Oct. "Muhammad Tahir Akhtar,Felix Albu,Akinori Nishihara","Acoustic feedback cancellation in hearing aids using dual adaptive filtering and gain-controlled probe signal",,"Biomedical Signal Processing and Control","Elsevier Ltd.","Vol. 52",,"pp. 1-13",2019,July "Muhammad Akhtar,Akinori Nishihara","TWO-ADAPTIVE FILTER-BASED METHOD USING GAIN CONTROLLED PROBE NOISE FOR ACOUSTIC FEEDBACK NEUTRALIZATION IN DIGITAL HEARING AIDS","International Workshop on Acoustic Signal Enhancement",,,,,,2018,Sept. "Muhammad TAHIR AKHTAR,Akinori NISHIHARA","Lattice Adaptive Filtering-Based Method for Acoustic Feedback Cancellation in Hearing Aids With Robustness Against Sudden Changes in the Feedback Path","The 8th International Workshop on Signal Design and its Applications in Communications","2017 Eighth International Workshop on Signal Design and Its Applications in Communications (IWSDA)",,,,"pp. 59-63",2017,Nov. "Muhammad Tahir Akhtar,Akinori Nishihara","Howling and Entrainment in Hearing Aids: A Review",,"Engineering Journal",,"Vol. 20","No. 5","pp. 5-13",2016,Nov. "Muhammad Tahir Akhtar,Akinori Nishihara","Automatic tuning of probe noise for continuous acoustic feedback cancelation in hearing aids","EUSIPCO 2016","Proceedings of EUSIPCO 2016",,,,"pp. 888-892",2016,Aug. "Muhammad Tahir Akhtar,Akinori Nishihara","Data-reusing-based filtered-reference adaptive algorithms for active control of impulsive noise sources",,"Applied Acoustics",,"Vol. 92",,"pp. 18?26",2015,May "Muhammad Akhtar,Akinori Nishihara","A Delay-Based Dual Adaptive Filtering Solution for Acoustic Feedback in Digital Hearing Aids","The International Symposium on Intelligent Signal Processing and Communication Systems (ISPACS)",,,,,,2014,Dec. "muhammad-tahir akhtar,AKINORI NISHIHARA","On delay-based technique for acoustic feedback cancellation in digital hearing aids","IEEE 56th International Midwest Symposium on Circuits and Systems",,"IEEE",,,"pp. 983-986",2013,Aug. "Muhammad Tahir Akhtar,Akinori Nishihara","Acoustic Feedback Neutralization in Digital Hearing Aids - a Two Adaptive Filters-Based Solution","International Symposium on Circuits and Systemas 2013","Proceedings of International Symposium on Circuits and Systemas 2013",,,,,2013,May "Yanna Ma,muhammad-tahir akhtar,Akinori Nishihara","A Robust Voice Activity Detection based on Long-term Mean","26th SIP SYMPOSIUM","26th SIP SYMPOSIUM",,,,,2011,Nov. "muhammad-tahir akhtar,AKINORI NISHIHARA","On employing cascaded adaptive filters for acoustic feedback neutralization in digital hearing aids",,"Midwest Symposium on Circuits and Systems",,,,,2011,Aug. "Muhammad Tahir Akhtar,Wataru Mitsuhashi,Akinori Nishihara","Applications of Adaptive Filtering: Recent Advancements in Active Noise Control",,"Adaptive Filtering Applications","InTech",,,,2011,July "Muhammad Tahir Akhtar,Masahide Abe,Akinori Nishihara","Online secondary path modeling in multichannel active noise control systems using variable step size",,"Signal Processing","ELSEVIER","Vol. 88","No. 8","pp. 2019-2029",2008,Aug.