Modelling the Semantics of Calendar Expressions as Extended Regular Expressions. - Jyrki Niemi; Lauri Carlson (FSMNLP, 2005)

Pivotal Synchronization Languages: A Framework for Alignments. - Anssi Yli-Jyrä; Jyrki Niemi (FSMNLP, 2005)

Towards modeling the semantics of calendar expressions as extended regular expressions. - Jyrki Niemi; Lauri Carlson (NODALIDA, 2005)

Two String-Based Finite-State Models of the Semantics of Calendar Expressions. - Jyrki Niemi; Lauri Carlson; Kimmo Koskenniemi (FinTAL, 2006)

Ontology-based Knowledge in Interactive Maintenance Guide. - Seppo Nyrkko; Lauri Carlson; Matti Keijola; Helena Ahonen-Myka; Jyrki Niemi; Jussi Piitulainen; Sirke Viitanen; Martti Meri; Lauri Seitsonen; Petri Mannonen; Jani Juvonen (HICSS, 2007)

Representing Calendar Expressions with Finite-State Transducers that Bracket Periods of Time on a Hierachical Timeline. - Jyrki Niemi; Kimmo Koskenniemi (NODALIDA, 2007)

Quantification and Implication in Semantic Calendar Expressions Represented with Finite-State Transducers. - Jyrki Niemi; Kimmo Koskenniemi (COLING (Posters), 2008)

Representing and Combining Calendar Information by Using Finite-State Transducers. - Jyrki Niemi; Kimmo Koskenniemi (FSMNLP, 2008)

Extending and Updating the Finnish Wordnet. - Krister Lindén; Jyrki Niemi; Mirka Hyvärinen (Shall We Play the Festschrift Game?, 2012)

Representing the Translation Relation in a Bilingual Wordnet. - Jyrki Niemi; Krister Lindén (LREC, 2012)

Nordic and Baltic wordnets aligned and compared through "WordTies". - Pedersen S. Pedersen; Lars Borin; Markus Forsberg; Neeme Kahusk; Krister Lindén; Jyrki Niemi; Niklas Nisbeth; Lars Nygaard; Heili Orav; Eiríkur Rögnvaldsson; Mitchel Seaton; Kadri Vider; et al. (NODALIDA, 2013)

HFST - A System for Creating NLP Tools. - Krister Lindén; Erik Axelson; Senka Drobac; Sam Hardwick; Juha Kuokkala; Jyrki Niemi; Flammie A. Pirinen; Miikka Silfverberg (SFCM, 2013)

HFST-SweNER ― A New NER Resource for Swedish. - Dimitrios Kokkinakis; Jyrki Niemi; Sam Hardwick; Krister Lindén; Lars Borin (LREC, 2014)

Is it possible to create a very large wordnet in 100 days? An evaluation. - Krister Lindén; Jyrki Niemi (Lang. Resour. Evaluation, 2014)

Modern Tools for Old Content - in Search of Named Entities in a Finnish OCRed Historical Newspaper Collection 1771-1910. - Kimmo Kettunen 001; Eetu Mäkelä; Juha Kuokkala; Teemu Ruokolainen; Jyrki Niemi (LWDA, 2016)

The Pipeline for Publishing Resources in the Language Bank of Finland. - Ute Dieckmann; Mietta Lennes; Jussi Piitulainen; Jyrki Niemi; Erik Axelson; Tommi Jauhiainen; Krister Lindén (CLARIN Annual Conference, 2022)