Search results for "UML"
showing 10 items of 407 documents
Towards digital cognitive clones for the decision-makers: adversarial training experiments
2021
Abstract There can be many reasons for anyone to make a digital copy (clone) of own decision-making behavior. This enables virtual presence of a professional decision-maker simultaneously in many places and processes of Industry 4.0. Such clone can be used as one’s responsible representative when the human is not available. Pi-Mind (“Patented Intelligence”) is a technology, which enables “cloning” cognitive skills of humans using adversarial machine learning. In this paper, we present a cyber-physical environment as an adversarial learning ecosystem for cloning image classification skills. The physical component of the environment is provided by the logistic laboratory with camera-surveilla…
Components of defence strategies in society’s information environment: a case study based on the grounded theory
2020
Objectives: The goal of this study is to explore the components of defence strategies faced by society in its information environment, and how these strategies are inter-related. Methods: This qualitative in-depth case study applied past research and empirical evidence to identify the components of defence strategies in a society’s information environment. The collected data were analysed using the Grounded Theory approach and a conceptual framework with the components of defence strategies and the relationships between these components being developed using the Grounded Theory. Results: This study shows that the goal of politically and militarily hostile actors is to weaken society’s infor…
Decentralized classification in societies of autonomous and heterogenous robots
2011
This paper addresses the classification problem for a set of autonomous robots that interact with each other. The objective is to classify agents that “behave” in “different way”, due to their own physical dynamics or to the interaction protocol they are obeying to, as belonging to different “species”. This paper describes a technique that allows a decentralized classification system to be built in a systematic way, once the hybrid models describing the behavior of the different species are given. This technique is based on a decentralized identification mechanism, by which every agent classifies its neighbors using only local information. By endowing every agent with such a local classifie…
Fenoskandijas ledus vairoga Zemgales loba subglaciālās reljefa sistēmas un dinamika
2015
Pētījums ir veikts par Fenoskandijas ledus vairoga Zemgales loba subglaciālajām reljefa formām un ledāja dinamiku Viduslatvijas zemienē un Ziemeļlietuvas līdzenumos, akcentējot drumlinu, lielizmēra glaciālo lineamentu, rievoto morēnu un ledājūdeņu straumju lineāro veidojumu morfoloģiju, telpisko sakārtojumu, iekšējo uzbūvi un veidošanās apstākļu kopsakarību ar ledāja–gultnes mijiedarbības zonas termālo apstākļu laiktelpiskajām izmaiņām. Balstoties uz lielmēroga topogrāfisko karšu un augstas izšķirtspējas reljefa modeļu analīzi, kartētas subglaciālās reljefa formas un iegūti to morfometriskie parametri. Lauka pētījumos ir iegūti oriģināli, ģeotelpiski precīzi piesaistīti dati par subglaciālo…
Pieaugušo priekšstati par dzimumlomām atbilstošām bērnu emociju izpausmēm un intensitāti
2022
Šī bakalaura darba mērķis ir izpētīt pieaugušo piedēvēto emociju intensitāti dažāda dzimumu bērniem un to saistību ar dzimumlomu attieksmēm. Pētījumā piedalījās 172 respondenti, no tiem 124 sievietes un 48 vīrieši. Pētījumam ir iekšgrupas eksperimenta dizains, kurā tika izmantoti divi instrumenti: stāstiņi par bērnu emocijām un to intensitāti, kuros eksperimenta nolūkos tika mainīts bērna dzimums, un Dzimuma lomu bērnu audzināšanā attieksmes skala (Child-Rearing Sex-Role Attitude Scale, CRSRAS, Freeman, 2007). Netika atklātas atšķirības meitenei un zēnam piedēvētajā emociju intensitātē, savukārt respondenti ar bērniem piedēvēja augstāku intensitāti meitenes bailēm, nekā respondenti bez bērn…
The Level of Mortality in Insured Populations
2018
In the actuarial field, life tables are used in reserving and pricing processes. They are commonly built from aggregate data and incorporate margins as a prudent measure to ensure the insurance company’s viability. Solvency II requires insurance companies to calculate technical provisions using best-estimate assumptions for future experience (mortality, expenses, lapses, etc) to separate (i) the risk-free component from (ii) adverse deviation of claims. Nowadays, however, the methods used by insurance companies (in most countries, included Spain) do not guarantee that these components can be separated. Many companies build their own tables from general insured population life tables, assumi…
Analysis of use case approaches to requirements engineering
2003
STOP 15: Morphology and internal structure of a ribbed moraine and drumlin remnant in the environs of Baldone, Central Latvian Lowland
2014
Morphology, internal structure and genesis of the Burtnieks drumlin field, Northern Vidzeme, Latvia
1997
Abstract The Burtnieks drumlin field is one of the largest in the Baltic countries. It occupies a broad and uneven bedrock macrodepression. The uneven distribution of drumlins is related to the relief of the bedrock surface. Needle-shaped drumlinoids occur in the proximal part of the drumlin field, and they gradually merge into typical drumlin forms downglacier. This morphologic change reflects the differences in their genesis as suggested by internal structure. The cores of drumlins consist mainly of glaciotectonically deformed Pleistocene sediment and, in some places, also weakly cemented, dislocated Middle Devonian sandstone. All of them are folded into linear anticlines trending paralle…
Detailed subglacial topography and drumlins at the marginal zone of Múlajökull outlet glacier, central Iceland: Evidence from low frequency GPR data
2016
Abstract New ground penetrating radar (GPR) observations on the Mulajokull surge-type outlet glacier, central Iceland, are presented. Overall 10.5 km of GPR profile lines were recorded parallel to the glacier margin in August, 2015. Detailed GPR investigations combined with high-accuracy GPS measurements allowed to build a high-resolution model of the subglacial topography. We provide new evidence of streamlined ridges beneath Mulajokull’s marginal zone interpreted as drumlins and show the location of the upper edge of the drumlin field. This discovery improves understanding of the location, morphology and development of drumlins as other geophysical observations of subglacial bedforms bene…