@inproceedings{TUW-219926, author = {Hahn, J{\"u}rgen}, title = {A Hilbert space model for concepts and contextual influences to concepts}, booktitle = {Doctoral Colloquium}, year = {2013}, numpages = {6}, keywords = {Hilbert Space Models, Geographic Concepts, Concepts and Context, Language Interaction, Imprecise Spatial Knowledge}, note = {talk: COSIT 2013, Scarborough; 2013-09-02 -- 2013-09-06} }