Browsing Matemātikas un informātikas institūts / Institute of Mathematics and Computer Science by Title
Now showing items 1-20 of 79
-
1D polinomiālu funkciju precīzi interpolējoša pikseļa forma
(2013-01-23) -
About Correctness of Graph-Based Social Network Analysis
(2017-07-24)Social network analysis widely uses graph techniques. Together with correct applications, in some cases, results are obtained from the graphs using paths longer than one, and due to intransitivity of relationships, several ... -
Analītiskā ģeometrija
(Latvijas Valsts Universitāte, 1941)Analītiskā ģeometrija. Lekciju konspekts, Lasīts fizikas un matemātikas fakultātes studentiem 1940./41. g. -
Attēlu līniju atpazīšana eksperimentālā sistēmā ar paralēlas apstrādes elementiem
(2015-12-10)Aprakstīts algoritmisks eksperiments, kas veikts ar nolūku pārliecināties, ka ļoti vienkārša, pat primitīva, bet būtiski paralelizēta, redzes datu primārā apstrāde ir pietiekoši spēcīga, lai tiktu detektētas svarīgas attēla ... -
Comparing various concepts of function prediction. Part 1.
(Latvia State University, 1974)Prediction: f(m+1) is guessed from given f(0), ..., f(m). Program synthesis: a program computing f is guessed from given f(0), ..., f(m). The hypotheses are required to be correct for all sufficiently large m, or with some ... -
Comparing various concepts of function prediction. Part 2.
(Latvia State University, 1975)Prediction: f(m+1) is guessed from given f(0), ..., f(m). Program synthesis: a program computing f is guessed from given f(0), ..., f(m). The hypotheses are required to be correct for all sufficiently large m, or with some ... -
Comparing various types of limiting synthesis and prediction of functions
(Latvia State University, 1974) -
Computational complexity of prediction strategies
(Latvia State University, 1977)The value f(m+1) is predicted from given f(1), ..., f(m). For every enumeration T(n, x) there is a strategy that predicts the n-th function of T making no more than log2(n) errors (Barzdins-Freivalds). It is proved in the ... -
Dažas transformācijas elementārā ģeometrijā
(1935-04-25)Referāts nolasīts matēmatisko zinātņu darbinieku kongresā, 25. aprīlī 1935. gadā. Izdots Rīgā, 1936. Izdevusi Matēmatisko zinātņu darbinieku biedrība. Autors Cand. math. E. Grünbergs -
Daži pētījumi par telpas ruletēm
(1933-08-14)Darbs kvalificēts kā Kandidāta darbs, Konkursa darbs, iesniegts LŪ, Matēmatikas nodaļai 1933. g. 14. augustā. Stud. math. Emanuels Grünbergs, Matr. 14875. Motto "Patientia vincet." Disertācijā 143 lpp. Publicējam bez pilnā ... -
Daži trīssakarīgi grafi un to saimes bez Hamiltona cikliem
(2013-12-17)These manuscripts (in Latvian) contain examples of graphs without Hamiltonian cycles. See the flower snark J5 on the page 13. The date here 1.6.78. -
The double-incompleteness theorem
(Stiinca, Kishinev, 1976)Let T be a strong enough theory, and M - its metatheory, both are consistent. Then there is a closed arithmetical formula H that is undecidable in T, but one cannot prove in M neither that H is T-unprovable, nor that H is ... -
The double-incompleteness theorem
(Latvia State University, 1975)Let T be a theory, Q - a metatheory of T. Under certain conditions there exist T-undecidable sentences for which this undecidability cannot be proved in Q. For English translation and proof, see K. Podnieks What is ... -
An Exhaustive Search Algorithm for Finding Hamiltonian Cycles
(EIK,Elektronische Informationsverarbeitung und Kybernetik, Universität Trier, Akademie Verlag, 1980)The paper suggests an exhaustive search algorithm for finding Hamiltonian circuits in an undirected graph based on depth-first search and working successfully on sparse graphs. The method is based on the idea not to ... -
Fragile Correctness of Social Network Analysis
(2016-11-07)Graph techniques are widely used in social network analysis. However, there are some disputable applications where results are obtained from the graphs using paths longer than one and are not simply applicable to objects ... -
FrameNet CNL: a Knowledge Representation and Information Extraction Language
(Springer, 2014)