Št. zadetkov: 113
Video in druga učna gradiva
Oznake:
computer science;machine learning;mathematics;graph theory
Probabilistic graphical models use local factors to represent dependence among sets of variables. For many problem domains, for instance climatology and epidemiology, in addition to local dependencies, we may also wish to model heavy-tailed statistics, where extreme deviations should not be treated ...
Leto:
2010
Vir:
videolectures.net
Video in druga učna gradiva
Oznake:
computer science;data science
Online optimization is central to display advertising, where we must sequentially allocate ad impressions to maximize the total welfare among advertisers, while respecting various advertiser-specified long-term constraints (e.g., total amount of the ad’s budget that is consumed at the end of the camp ...
Leto:
2016
Vir:
videolectures.net
Izvirni znanstveni članek
Oznake:
3D tiskanje;procesni parametri;additive manufacturing;3D printing;selective laser melting;SLM;ultrasonic abrasive polishing;process parameters;surface roughness;material removal rate;orthogonal array tests;
The rough surface of metal parts produced by the powder-based layered Additive Manufacturing (AM) technology such as Selective Laser Melting (SLM) is an important problem that needs to be solved. This study introduces obvious improvements in the surface quality of the AM parts by means of ultrasonic ...
Leto:
2022
Vir:
Digitalna knjižnica Univerze v Mariboru (DKUM)
Izvirni znanstveni članek
Oznake:
backfill;centrifugal simulation;osmotic pressure;mechanical properties;
Leto:
2025
Vir:
Inštitut za kovinske materiale in tehnologije (IMT)
Izvirni znanstveni članek
Oznake:
bulk cargo terminal;scheduling;optimisation;Markov decision process (MDP) model;deep reinforcement learning;prioritised experience replay and softmax strategy-based dueling;double deep Q-network;
The cornerstone of port production operations is ship handling, necessitating judicious allocation of diverse production resources to enhance the efficiency of loading and unloading operations. This paper introduces an optimisation method based on deep reinforcement learning to schedule berths and y ...
Leto:
2023
Vir:
Digitalna knjižnica Univerze v Mariboru (DKUM)
Video in druga učna gradiva
Oznake:
computer science;artificial intelligence
Planning as satisfiability is a principal approach to planning
with many eminent advantages. The existing planning
as satisfiability techniques usually use encodings
compiled from the STRIPS formalism. We introduce a
novel SAT encoding scheme based on the SAS+ formalism.
It exploits the structural i ...
Leto:
2010
Vir:
videolectures.net
Video in druga učna gradiva
Oznake:
computer science;machine learning;markov processes
Leto:
2008
Vir:
videolectures.net
Video in druga učna gradiva
Oznake:
computer science;machine learning
Permutations arise in a variety of real-world problems, such as voting, ranking, and data association. Representing uncertainty over permutations, however, is difficult since there are n! permutations, and unlike many problems, they cannot be represented effectively by graphical models due to the mu ...
Leto:
2008
Vir:
videolectures.net
Video in druga učna gradiva
Oznake:
computer science;machine learning
In this paper we introduce our attempts to incorporate the participant role information in multiparty meetings for document modeling using the hierarchical Dirichlet process. The
perplexity and automatic speech recognition results demonstrate that the participant role information is a promising pri ...
Leto:
2008
Vir:
videolectures.net
Video in druga učna gradiva
Oznake:
computer science;machine learning;statistical learning
This paper investigates a new learning formulation called structured sparsity, which is a natural extension of the standard sparsity
concept in statistical learning and compressive sensing. By allowing arbitrary structures on the feature set,this concept generalizes the
group sparsity idea. A gene ...
Leto:
2009
Vir:
videolectures.net