Št. zadetkov: 16
Video in druga učna gradiva
Oznake:
computer science;social media
We present two studies of online ephemerality and
anonymity based on the popular discussion board /b/
at 4chan.org: a website with over 7 million users that
plays an influential role in Internet culture. Although researchers
and practitioners often assume that user identity
and data permanence are c ...
Leto:
2011
Vir:
videolectures.net
Video in druga učna gradiva
Oznake:
computer science;machine learning;crowdsourcing
Abstract: Crowd-powered systems combine computation with human intelligence, drawn from large groups of people connecting and coordinating online. These hybrid systems enable applications and experiences that neither crowds nor computation could support alone.
Unfortunately, crowd work is error-p ...
Leto:
2013
Vir:
videolectures.net
Ni določena
Oznake:
matematika;linearna algebra;matrike;mathematics;linear algebra;matrices;
Leto:
2009
Vir:
Repozitorij Univerze v Ljubljani (RUL)
Video in druga učna gradiva
Oznake:
computer science;web mining
**The slideshow is available at http://www.markbernstein.org/websci11/.**
New media offer an unprecedented opportunity to revise our
literary economy. One crucial anxiety is that we be able to find
(and to publish) good work of local or specific importance, since
much human knowledge is not popular ...
Leto:
2011
Vir:
videolectures.net
Video in druga učna gradiva
Oznake:
computer science;machine learning
No-regret algorithms has played a key role in on-line learning and prediction problems. In this paper, we focus on a generalized no-regret problem with vector-valued rewards, defined in terms of a desired reward set of the agent. For each mixed action q of the opponent, the agent has a set R(q) wher ...
Leto:
2013
Vir:
videolectures.net
Video in druga učna gradiva
Oznake:
computer science;human computer interaction;semantic web
Before the Internet most collaborators had to be sufficiently close by to work together towards a certain goal. Now, the cost of collaborating with anybody anywhere on the world has been reduced to
almost zero. As a result large-scale collaboration between humans and computers has become technically ...
Leto:
2012
Vir:
videolectures.net
Video in druga učna gradiva
Oznake:
computer science;machine learning;on-line learning
We consider the online binary classification problem, where we are given m classifiers. At each stage, the classifiers map the input to the probability that the input belongs to the positive class. An online classification meta-algorithm is an algorithm that combines the outputs of the classifiers i ...
Leto:
2010
Vir:
videolectures.net
Ni določena
Oznake:
finančni trg;terminsko poslovanje;vrednostni papirji;trg vrednostnih papirjev;trgovanje;izvršba;miti;igre;tveganje;definicija;finančni instrumenti;pogodbe;transakcije;cene;menjava;regulacija;hedging;dobiček;finančni management;finančna analiza;investicije;krizni management;elektronsko poslovanje;računalništvo;uporaba računalnika;strategija;
How the futures markets work
Leto:
2000
Vir:
Ekonomsko-poslovna fakulteta (UM EPF)
Video in druga učna gradiva
Oznake:
social sciences;society;public policy;business;management;knowledge management;computer science;big data;data visualisation;law;regulations
ViSTA-TV enables online viewership statistics analytics for the IPTV industry. Based on its technological progress and research ViSTA-TV will bootstrap an real-time data and data analytics economy for the IPTV industry. At the European Data Forum (EDF) 2014 we will present the ViSTA-TV platform and ...
Leto:
2014
Vir:
videolectures.net
Video in druga učna gradiva
Oznake:
computer science;semantic web
The Web of Data has grown immensely over the past years. From only one
dataset in 2007 the linked portion of the Open Data Cloud has grown to
over 31 billion triples (in 2011) usually shown in the diagrams and a plethora of
open data sets published by individuals, organizations and governments al ...
Leto:
2014
Vir:
videolectures.net