Olli Viikki

583 citations

21 papers · 331 indexed · h-index 6

Co-authors: Kari Laurila Søren Riis Imre Kiss Juha Häkkinen Yang Cao Jilei Tian Yuan Dong Jukka Saarinen
Topics: Speech Recognition and Synthesis (20 papers)Speech and Audio Processing (18 papers)Music and Audio Processing (10 papers)
Cited by: Signal Processing Artificial Intelligence Computer Vision and Pattern Recognition
Journals: Speech Communication
Partner nations: Finland Netherlands China

In The Last Decade

Olli Viikki

20 papers receiving 288 citations

Peers

Countries citing papers authored by Olli Viikki

Since Specialization

Citations

This map shows the geographic impact of Olli Viikki's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Olli Viikki with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Olli Viikki more than expected).

Fields of papers citing papers by Olli Viikki

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Olli Viikki. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Olli Viikki. The network helps show where Olli Viikki may publish in the future.

Co-authorship network of co-authors of Olli Viikki

This figure shows the co-authorship network connecting the top 25 collaborators of Olli Viikki. A scholar is included among the top collaborators of Olli Viikki based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Olli Viikki. Olli Viikki is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	Multi-Lingual Speaker-Independent Voice User Interface For Mobile Devices 2006 ·(unknown),(unknown),Olli Viikki	7
2	Optimizing speech synthesizer memory footprint through phoneme set reduction 2004 ·(unknown),Olli Viikki	2
3	On a practical design of a low complexity speech recognition engine 2004 ·(unknown),(unknown),Olli Viikki	6
4	Review of AMR speech codec-and distributed speech recognition-based speech-enabled services 2004 ·Imre Kiss,(unknown),Yang Cao,Olli Viikki	3
5	Low memory acoustic models for HMM based speech recognition 2003 ·(unknown),Olli Viikki,(unknown)	0
6	A combination of discriminative and maximum likelihood techniques for noise robust speech recognition 2002 ·Kari Laurila,(unknown),Olli Viikki	6
7	Low complexity speaker independent command word recognition in car environments 2002 ·Søren Riis,Olli Viikki	3
8	An integrated study of speaker normalisation and HMM adaptation for noise robust speaker-independent speech recognition 2002 ·Speech Communication ·(unknown),Olli Viikki	3
9	Fast decoding in large vocabulary name dialing 2002 ·(unknown),Juha Häkkinen,Olli Viikki	2
10	Noise robust Chinese speech recognition using feature vector normalization and higher-order cepstral coefficients 2002 ·(unknown),Yuan Dong,Juha Häkkinen,Olli Viikki	4
11	Multilingual pronunciation modeling for improving multilingual speech recognition 2002 ·Jilei Tian,Juha Häkkinen,Olli Viikki	2
12	A recursive feature vector normalization approach for robust speech recognition in noise 2002 ·Olli Viikki,(unknown),Kari Laurila	55
13	Comparing parameter tying methods for multilingual acoustic modelling 2001 ·(unknown),(unknown),(unknown),Olli Viikki,Jukka Saarinen	1
14	Speaker adaptation of quantized parameter HMMs 2001 ·(unknown),Olli Viikki	3
15	Noise robust ASR 2001 ·Speech Communication ·Olli Viikki	5
16	Multi-resolution front-end for noise robust speech recognition 2000 ·(unknown),Imre Kiss,Olli Viikki,Jilei Tian	3
17	On combining vocal tract length normalisation and speaker adaptation for noise robust speech recognition 1999 ·(unknown),Olli Viikki	2
18	Hands-free voice activation in noisy car environment 1999 ·(unknown),Kari Laurila,(unknown),Olli Viikki	1
19	Cepstral domain segmental feature vector normalization for noise robust speech recognition 1998 ·Speech Communication ·Olli Viikki,Kari Laurila	211
20	Incremental on-line speaker adaptation in adverse conditions 1998 ·Olli Viikki,Kari Laurila	2

About Olli Viikki

Olli Viikki is a scholar working on Signal Processing, Artificial Intelligence and Computer Vision and Pattern Recognition, having authored 21 papers that have together received 331 indexed citations. Recurring topics across this work include Speech Recognition and Synthesis (20 papers), Speech and Audio Processing (18 papers) and Music and Audio Processing (10 papers). The work is most often cited by research in Signal Processing (289 citations), Artificial Intelligence (290 citations) and Computer Vision and Pattern Recognition (42 citations). Olli Viikki has collaborated with scholars based in Finland, Netherlands and China. Frequent co-authors include Kari Laurila, Søren Riis, Imre Kiss, Juha Häkkinen, Yang Cao, Jilei Tian, Yuan Dong and Jukka Saarinen. Their work appears in journals such as Speech Communication.

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