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 Deep Learning



Non-Euclidean Mixture Model for Social Network Embedding

Neural Information Processing Systems

It is largely agreed that social network links are formed due to either homophily or social influence. Inspired by this, we aim at understanding the generation of links via providing a novel embedding-based graph formation model.


Toward a Stable, Fair, and Comprehensive Evaluation

Neural Information Processing Systems

Overcoming this challenge, existing object hallucination evaluation methods average the results obtained from a set of instructions. However, these methods fail to provide consistent evaluation across instruction sets that generate image descriptions of significantly different lengths.







Enhancing Semi-Supervised Learning via Representative and Diverse Sample Selection

Neural Information Processing Systems

However, we observe that how to select samples for labelling also significantly impacts performance, particularly under extremely low-budget settings. The sample selection task in SSL has been under-explored for a long time.


FlexCap: Describe Anything in Images in Controllable Detail

Neural Information Processing Systems

We demonstrate FlexCap's effectiveness in several applications: first, it achieves strong performance in dense captioning tasks on the Visual Genome dataset. Second, we show how FlexCap's localized