31 citations · 70 across the 8 of their papers we have counts for
8 papers
Characterizing the Global Crowd Workforce: A Cross-Country Comparison of Crowdworker Demographics
Lisa Posch, Arnim Bleier, Fabian Flöck +4
Since its emergence roughly a decade ago, microtask crowdsourcing has been attracting a heterogeneous set of workers from all over the globe. This paper sets out to explore the cha…
iLCM - A Virtual Research Infrastructure for Large-Scale Qualitative Data
Andreas Niekler, Arnim Bleier, Christian Kahmann +5
The iLCM project pursues the development of an integrated research environment for the analysis of structured and unstructured data in a "Software as a Service" architecture (SaaS)…
Systematically Monitoring Social Media: The case of the German federal election 2017
Sebastian Stier, Arnim Bleier, Malte Bonart +7
It is a considerable task to collect digital trace data at a large scale and at the same time adhere to established academic standards. In the context of political communication, i…
A Cross-Country Comparison of Crowdworker Motivations
Lisa Posch, Arnim Bleier, Fabian Flöck +1
Crowd employment is a new form of short term employment that has been rapidly becoming a source of income for a vast number of people around the globe. It differs considerably from…
Measuring Motivations of Crowdworkers: The Multidimensional Crowdworker Motivation Scale
Lisa Posch, Arnim Bleier, Clemens Lechner +3
Crowd employment is a new form of short-term and flexible employment which has emerged during the past decade. In order to understand this new form of employment, it is crucial to…
Enriching Ontologies with Encyclopedic Background Knowledge for Document Indexing
Lisa Posch
The rapidly increasing number of scientific documents available publicly on the Internet creates the challenge of efficiently organizing and indexing these documents. Due to the ti…
A System for Probabilistic Linking of Thesauri and Classification Systems
Lisa Posch, Philipp Schaer, Arnim Bleier +1
This paper presents a system which creates and visualizes probabilistic semantic links between concepts in a thesaurus and classes in a classification system. For creating the link…
The Polylingual Labeled Topic Model
Lisa Posch, Arnim Bleier, Philipp Schaer +1
In this paper, we present the Polylingual Labeled Topic Model, a model which combines the characteristics of the existing Polylingual Topic Model and Labeled LDA. The model account…