64 citations · 362 across the 43 of their papers we have counts for
4 papers · 1 filter
HITSnDIFFs: From Truth Discovery to Ability Discovery by Recovering Matrices with the Consecutive Ones Property
Zixuan Chen, Subhodeep Mitra, R Ravi +1
We analyze a general problem in a crowd-sourced setting where one user asks a question (also called item) and other users return answers (also called labels) for this question. Dif…
A Tutorial on Visual Representations of Relational Queries
Wolfgang Gatterbauer
Query formulation is increasingly performed by systems that need to guess a user's intent (e.g. via spoken word interfaces). But how can a user know that the computational agent is…
Towards Unbiased Exploration in Partial Label Learning
Zsolt Zombori, Agapi Rissaki, Kristóf Szabó +2
We consider learning a probabilistic classifier from partially-labelled supervision (inputs denoted with multiple possibilities) using standard neural architectures with a softmax…
Efficient Computation of Quantiles over Joins
Nikolaos Tziavelis, Nofar Carmeli, Wolfgang Gatterbauer +2
We present efficient algorithms for Quantile Join Queries, abbreviated as %JQ. A %JQ asks for the answer at a specified relative position (e.g., 50% for the median) under some orde…