Unions of Identifiable Classes of Total Recursive Functions. - Kalvis Apsitis; Rusins Freivalds; Martins Krikis; Raimonds Simanovskis; Juris Smotrovs (AII, 1992)

Towards Efficient Inductive Synthesis of Expressions from Input/Output Examples. - Janis Barzdins; Guntis Barzdins; Kalvis Apsitis; Ugis Sarkans (ALT, 1993)

Derived Sets and Inductive Inference. - Kalvis Apsitis (AII/ALT, 1994)

Choosing a learning team: a topological approach. - Kalvis Apsitis; Rusins Freivalds; Carl H. Smith (STOC, 1994)

On the Inductive Inference of Real Valued Functions. - Kalvis Apsitis; Rusins Freivalds; Carl H. Smith (COLT, 1995)

Topological Considerations in Composing Teams of Learning Machines. - Kalvis Apsitis (GOSLER Final Report, 1995)

Unions of identifiable families of languages. - Kalvis Apsitis; Rusins Freivalds; Raimonds Simanovskis; Juris Smotrovs (ICGI, 1996)

On Duality in Learning and the Selection of Learning Terms. - Kalvis Apsitis; Rusins Freivalds; Carl H. Smith (Inf. Comput., 1996)

Effects of Kolmogorov Complexity Present in Inductive Inference as Well. - Andris Ambainis; Kalvis Apsitis; Cristian Calude; Rusins Freivalds; Marek Karpinski; Tomas Larfeldt; Iveta Sala; Juris Smotrovs (ALT, 1997)

Team Learning as a Game. - Andris Ambainis; Kalvis Apsitis; Rusins Freivalds; William I. Gasarch; Carl H. Smith (ALT, 1997)

Tally Languages Accepted by Alternating Multitape Finite Automata. - Dainis Geidmanis; Janis Kaneps; Kalvis Apsitis; Daina Taimina; Elena Calude (COCOON, 1997)

Asymmetric Team Learning. - Kalvis Apsitis; Rusins Freivalds; Carl H. Smith (COLT, 1997)

Closedness Properties in EX-Identification of Recursive Functions. - Kalvis Apsitis; Rusins Freivalds; Raimonds Simanovskis; Juris Smotrovs (ALT, 1998)

On the Inductive Inference of Recursive Real-Valued Functions. - Kalvis Apsitis; Setsuo Arikawa; Rusins Freivalds; Eiju Hirowatari; Carl H. Smith (Theor. Comput. Sci., 1999)

Hierarchies of probabilistic and team FIN-learning. - Andris Ambainis; Kalvis Apsitis; Rusins Freivalds; Carl H. Smith (Theor. Comput. Sci., 2001)

Closedness properties in ex-identification. - Kalvis Apsitis; Rusins Freivalds; Raimonds Simanovskis; Juris Smotrovs (Theor. Comput. Sci., 2001)