27 citations · 28 across the 2 of their papers we have counts for
5 papers
Beyond Optimizing for Clicks: Incorporating Editorial Values in News Recommendation
Feng Lu, Anca Dumitrache, David Graus
With the uptake of algorithmic personalization in the news domain, news organizations increasingly trust automated systems with previously considered editorial responsibilities, e.…
A Crowdsourced Frame Disambiguation Corpus with Ambiguity
Anca Dumitrache, Lora Aroyo, Chris Welty
We present a resource for the task of FrameNet semantic frame disambiguation of over 5,000 word-sentence pairs from the Wikipedia corpus. The annotations were collected using a nov…
CrowdTruth 2.0: Quality Metrics for Crowdsourcing with Disagreement
Anca Dumitrache, Oana Inel, Lora Aroyo +2
Typically crowdsourcing-based approaches to gather annotated data use inter-annotator agreement as a measure of quality. However, in many domains, there is ambiguity in the data, a…
Capturing Ambiguity in Crowdsourcing Frame Disambiguation
Anca Dumitrache, Lora Aroyo, Chris Welty
FrameNet is a computational linguistics resource composed of semantic frames, high-level concepts that represent the meanings of words. In this paper, we present an approach to gat…
False Positive and Cross-relation Signals in Distant Supervision Data
Anca Dumitrache, Lora Aroyo, Chris Welty
Distant supervision (DS) is a well-established method for relation extraction from text, based on the assumption that when a knowledge-base contains a relation between a term pair,…