Filtry
wszystkich: 2050
wybranych: 1688
-
Katalog
- Publikacje 1688 wyników po odfiltrowaniu
- Czasopisma 6 wyników po odfiltrowaniu
- Osoby 41 wyników po odfiltrowaniu
- Wynalazki 2 wyników po odfiltrowaniu
- Projekty 5 wyników po odfiltrowaniu
- Kursy Online 41 wyników po odfiltrowaniu
- Wydarzenia 2 wyników po odfiltrowaniu
- Dane Badawcze 265 wyników po odfiltrowaniu
Filtry wybranego katalogu
wyświetlamy 1000 najlepszych wyników Pomoc
Wyniki wyszukiwania dla: k-nearest neighbor
-
Development of low noise CCD readout front-end
Publikacja -
Spectral density distribution moments as novel descriptors for QSAR/QSPR
Publikacja -
Characteristics of hybrid chitosan/phospholipid-sterol, peptide coatings on plasma activated PEEK polymer
Publikacja -
Badanie bakterii redukujących siarczany na ujęciach wód podziemnych i meto- dy ich eliminacji.**2002, 146 s. + załączniki, tab. wykr. w rozdz. bib- liogr. 78 poz. maszyn. Rozprawa doktorska /21.06.2002/. P. Gdań., Wydz. Bud. Wodn. i Inż. Środow. Promotor: prof. dr hab. K. Olańczuk-Neyman.
Publikacja.
-
On trees with double domination number equal to total domination number plus one
PublikacjaA total dominating set of a graph G is a set D of vertices of G such that every vertex of G has a neighbor in D. A vertex of a graph is said to dominate itself and all of its neighbors. A double dominating set of a graph G is a set D of vertices of G such that every vertex of G is dominated by at least two vertices of D. The total (double, respectively) domination number of a graph G is the minimum cardinality of a total (double,...
-
On trees attaining an upper bound on the total domination number
PublikacjaA total dominating set of a graph G is a set D of vertices of G such that every vertex of G has a neighbor in D. The total domination number of a graph G, denoted by γ_t(G), is the minimum cardinality of a total dominating set of G. Chellali and Haynes [Total and paired-domination numbers of a tree, AKCE International Journal of Graphs and Combinatorics 1 (2004), 69-75] established the following upper bound on the total domination...
-
The complexity of minimum-length path decompositions
PublikacjaWe consider a bi-criteria generalization of the pathwidth problem, where, for given integers k, l and a graph G, we ask whether there exists a path decomposition P of G such that the width of P is at most k and the number of bags in P, i.e., the length of P, is at most l. We provide a complete complexity classification of the problem in terms of k and l for general graphs. Contrary to the original pathwidth problem, which is fixed-parameter...
-
On some Zarankiewicz numbers and bipartite Ramsey Numbers for Quadrilateral
PublikacjaThe Zarankiewicz number z ( m, n ; s, t ) is the maximum number of edges in a subgraph of K m,n that does not contain K s,t as a subgraph. The bipartite Ramsey number b ( n 1 , · · · , n k ) is the least positive integer b such that any coloring of the edges of K b,b with k colors will result in a monochromatic copy of K n i ,n i in the i -th color, for some i , 1 ≤ i ≤ k . If n i = m for all i , then we denote this number by b k ( m )....
-
On some ramsey and turan-type numbers for paths and cycles
PublikacjaUdowodniono, że R(P_3,C_k,C_k)= R(C_k,C_k)= 2k - 1, dla nieparzystych k. Udowodniono, że R(P_4,P_4,C_k) = k + 2 oraz R(P_3,P_5,C_k) = k + 1 dla k > 2.
-
The influence of Si4+ co-doping on the spectroscopic properties of β-NaCaPO4:Eu2+/Eu3+
Publikacja -
Stability and bearing capacity of arch-shaped corrugated shell elements: experimental and numerical study
Publikacja -
Mercury bonds with carbon (OC and EC) in small aerosols (PM1) in the urbanized coastal zone of the Gulf of Gdansk (southern Baltic)
Publikacja -
Optimization and validation of a multiplex assay for microsatellite loci analysis in the field cricket, Gryllus campestris (Orthoptera: Gryllidae)
Publikacja -
Orientational order and dynamics of the dendritic liquid crystal organo-siloxane tetrapodes determined using dielectric spectroscopy
Publikacja -
Surface phenomena in discotic liquid crystals investigated using polarized FTIR transmission spectroscopy
Publikacja -
The orientational order parameters of a dendritic liquid crystal organo-siloxane tetrapode oligomer, determined using polarized infrared spectroscopy
Publikacja -
Dielectric and Optical Studies of FLC Sample with Helix Inversion
Publikacja -
Decreased levels of 6-tetrahydrobiopterin in psoriatic epidermis
Publikacja -
Improved adsorption performance of activated carbon covalently functionalised with sulphur-containing ligands in the removal of cadmium from aqueous solutions
Publikacja -
Addressing a bottle neck for regulation of nanomaterials: quantitative read-across (Nano-QRA) algorithm for cases when only limited data is available
Publikacja -
Synthesis and characterization of iron-filled multi-walled nanotubes
Publikacja -
Modeling saturation of main magnetic circuit of cage induction motors in presence of eccentricity
Publikacja -
Effects in stator currents of cage motors due to saturation of main magnetic circuit
Publikacja -
On the ratio between 2-domination and total outer-independent domination numbers of trees
PublikacjaA 2-dominating set of a graph G is a set D of vertices of G such that every vertex of V(G)D has a at least two neighbors in D. A total outer-independent dominating set of a graph G is a set D of vertices of G such that every vertex of G has a neighbor in D, and the set V(G)D is independent. The 2-domination (total outer-independent domination, respectively) number of a graph G is the minimum cardinality of a 2-dominating (total...
-
An upper bound on the total outer-independent domination number of a tree
PublikacjaA total outer-independent dominating set of a graph G=(V(G),E(G)) is a set D of vertices of G such that every vertex of G has a neighbor in D, and the set V(G)D is independent. The total outer-independent domination number of a graph G, denoted by gamma_t^{oi}(G), is the minimum cardinality of a total outer-independent dominating set of G. We prove that for every tree T of order n >= 4, with l leaves and s support vertices we have...
-
Approximating the maximum 2- and 3-edge-colorable subgraph problems
PublikacjaDla ustalonej wartości parametru k>=2, problem maksymalnego podgrafu krawędziowo k-kolorowalnego polega na wskazaniu k rozłącznych skojarzeń w grafie prostym, a kryterium optymalizacji jest maksymalizacja całkowitej liczby użytych krawędzi. W pracy podano algorytmy 5/6- i 4/5-przybliżone odpowiednio dla przypadków k=2 i k=3, poprawiając wyniki znane z literatury.
-
Unsupervised machine-learning classification of electrophysiologically active electrodes during human cognitive task performance
PublikacjaIdentification of active electrodes that record task-relevant neurophysiological activity is needed for clinical and industrial applications as well as for investigating brain functions. We developed an unsupervised, fully automated approach to classify active electrodes showing event-related intracranial EEG (iEEG) responses from 115 patients performing a free recall verbal memory task. Our approach employed new interpretable...
-
Effect of the 5-HTTLPR polymorphism on affective temperament, depression and body mass index in obesity
Publikacja -
The homometallic warwickite V 2 OBO 3
PublikacjaThe synthesis, structure and elementary magnetic characterization of the homometallic warwickite V2OBO3 are reported. The material adopts the orthorhombic warwickite structure type at room temperature, space group Pnma (No. 62) with lattice parameters a = 9.2317(1) Å, b = 3.1172(1) Å, and c = 9.5313(1) Å. Temperature-dependent magnetic susceptibility, electrical resistivity, and specific heat measurements show anomalies near 35 K,...
-
Elastic-plastic properties of metal matrix composites: Validation of mean-field approaches
Publikacja -
The Early Stages of Photosystem II Assembly Monitored by Measurements of Fluorescence Lifetime, Fluorescence Induction and Isoelectric Focusing of Chlorophyll-Proteins in Barley Etiochloroplasts
Publikacja -
Vector Field Editing and Periodic Orbit Extraction Using Morse Decomposition
Publikacja -
Aluminium surface treatment with ceramic phases using diode laser
Publikacja -
Thermal Fatigue Influence of Laser Treated Tool Steel Surface
Publikacja -
Uptake, tissue distribution, and metabolism of malachite green in the channel catfish (Ictalurus punctatus)
Publikacja -
Towards the autonomy of urban management: simple system as a solution for complex urban environment
Publikacja -
Operational Properties Investigation of The Flat-Plate Solar Collector with Poliuretane Foam Insulation
Publikacja -
Molecular Heteroconjugation Equilibria in (n-Butylamine + Acetic Acid) Systems in Binary (Dimethyl Sulfoxide + 1,4-Dioxane) Solvent Mixtures
Publikacja -
Avalanche photodiodes in scintillation detection for high resolution PET
Publikacja -
Increase in wear resistance of nickel plasma coatings under traditional and combined treatment conditions
Publikacja -
Efficiency of hybrid equipment combining operations of surface hardening by high frequency currents and abrasive grinding
Publikacja -
Research into properties of wear resistant ceramic metal plasma coatings
Publikacja -
Theoretical Modeling of High-Resolution X-ray Spectra Emitted by Tungsten and Molybdenum Ions from Tokamak Plasmas
Publikacja -
Lattice dynamics of CuAu-orderedCuInSe2
Publikacja -
O-256 Evaluation of the fertility potential of semen using Proton NMR
Publikacja -
Response of thermoluminescence dosemeters statically exposed to X-ray radiation
Publikacja -
Dielectric response of electric-field distortions of the twist-bend nematic phase for LC dimers
Publikacja -
Bayesian separation algorithm of THz spectral sources applied to D-glucose monohydrate dehydration kinetics
Publikacja -
Influence of 45S5 Bioglass addition on microstructure and properties of ultrafine grained (Mg-4Y-5.5Dy-0.5Zr) alloy
Publikacja -
Investigations of the susceptibility of unmanned aerial vehicles on intensive microwave radiation
Publikacja