A phonetic vocoder for finnish. - Jukka Kivimaki; Tommi Lahti; Konsta Koppinen (EUSIPCO, 2000)

Vocabulary independent OOV detection using support vector machines. - Tommi Lahti; Janne Suontausta (INTERSPEECH, 2002)

Low memory acoustic models for HMM based speech recognition. - Tommi Lahti; Olli Viikki; Marcel Vasilache (INTERSPEECH, 2003)

Beginning of utterance detection algorithm for low complexity ASR engines. - Tommi Lahti (INTERSPEECH, 2004)

Audio and Image Browser for Mobile Devices. - Tommi Lahti; Paavo Pietarila; Liu Yingfei; Timo Pylvänäinen; Olli Vuorinen (MDM, 2007)

On enabling techniques for personal audio content management. - Tommi Lahti; Marko Leonard Helén; Olli Vuorinen; Eero Väyrynen; Juha Partala; Johannes Peltola; Satu-Marja Mäkelä (Multimedia Information Retrieval, 2008)

Light weight mobile device targeted speaker clustering algorithm. - Olli Vuorinen; Tommi Lahti; Satu-Marja Mäkelä; Johannes Peltola (MMSP, 2008)