Št. zadetkov: 39
Video in druga učna gradiva
Oznake:
computer science;data mining;machine learning
The paper first outlines subgroup discovery and selected relational data mining approaches, with the
emphasis on propositionalization and relational subgroup discovery, which prove to be effective for
data analysis in biomedical applications. The core of this paper describes recently developed appro ...
Leto:
2012
Vir:
videolectures.net
Video in druga učna gradiva
Oznake:
computer science;social media
Emojis are one of the phenomenons of the technological age. What started out as the odd smiley face at the end of a text message :) has evolved into being an indispensable part of informal computer mediated communication. For example, Instagram reports that in March 2015 nearly half of the texts on ...
Leto:
2016
Vir:
videolectures.net
Video in druga učna gradiva
Oznake:
computer science;social media
Analiza stališč (stance analysis) je področje tekstovnega rudarjenja, ki se ukvarja z avtomatskim odkrivanjem, ali se pisec besedila strinja, nasprotuje ali je nevtralen do določenega vprašanja. V predavanju bom predstavila definicije in postopke, več pozornosti pa bom namenila rezultatom analize st ...
Leto:
2018
Vir:
videolectures.net
Izvirni znanstveni članek
Oznake:
hate speech;manual annotation;inter-annotator agreement;impact of context;
The quality of annotations in manually annotated hate speech datasets is crucial for automatic hate speech detection. This contribution focuses on the positive effects of manually annotating online comments for hate speech within the context in which the comments occur. We quantify the impact of con ...
Leto:
2023
Vir:
Fakulteta za računalništvo in informatiko (UL FRI)
Izvirni znanstveni članek
Oznake:
Sentiment of Emojis
Leto:
2015
Vir:
Institut Jožef Stefan (IJS)
Raziskovalni podatki
Oznake:
sentiment classification;emojis;Unicode;multilingual
A lexicon of 751 emoji characters with automatically assigned sentiment.
The sentiment is computed from 70,000 tweets, labeled by 83 human annotators
in 13 European languages.
The process and analysis of emoji sentiment ranking is described in the
paper: Kralj Novak P, Smailović J, Sluban B, Mo ...
Leto:
2015
Vir:
CLARIN.si
Raziskovalni podatki
Oznake:
Twitter;Brexit;stance;computer-mediated communication
The corpus contains over 4.5 million tweets (tweet IDs) automatically labeled by a machine learning program with stance regarding Brexit: Positive (supporting Brexit), Negative (opposing Brexit), or Neutral (uncommitted).
The Brexit referendum was held on June 23, 2016, to decide whether the UK s ...
Leto:
2016
Vir:
CLARIN.si
Izvirni znanstveni članek
Oznake:
Stance and influence of Twitter users regarding the Brexit referendum
Leto:
2017
Vir:
Institut Jožef Stefan (IJS)
Raziskovalni podatki
Oznake:
Twitter;impact investing;social finance
The corpus contains 668,529 tweets (tweet IDs) relevant to "impact investing", accompanied by sentiment labels given by an automated sentiment classifier.
Impact investing involves investments made into companies, organizations, and funds with the intention to generate social and environmental im ...
Leto:
2018
Vir:
CLARIN.si
Diplomsko delo
Oznake:
analiza sentimenta;novice;slovenščina;nevronske mreže;globoko učenje;
Diplomska naloga se ukvarja z analizo sentimenta v novicah. To področje v zadnjem času pridobiva na priljubljenosti, predvsem v okviru napovedovanja gibanja finančnih trgov, vendar je za slovenski jezik še dokaj slabo raziskano. Za slovenščino sicer obstajajo modeli, osnovani na metodi podpornih vek ...
Leto:
2019
Vir:
Fakulteta za informacijske študije v Novem mestu (FIŠ)