Discover and read the best of Twitter Threads about #ntu

Most recents (2)

@Demarit @TyttiTup @PetteriOrpo @MikkonenKrista '#Preventing' #Grooming in the #HappiestCountry
The #Oulu #rapecrisis.
"Stop, don't touch me there." | 2y
Oulun kaupunki laittoi 2,5 miljoonaa euroa Turvallinen Oulu -hankkeeseen, jonka tarkoituksena on ehkäistä uskonsoturien tuomaa seksuaalirikollisuutta.
@Demarit @TyttiTup @PetteriOrpo @MikkonenKrista #Islam'in perusteet
- #muslimi on määrätty taistele­maan fyysisesti myös #vääräuskoisia vastaan. Muhamma­din vaikuttava #sotilas­ura on todistuk­sena siitä, kuinka keskeisessä asemassa sotilaal­linen toi­minta #islam'issa on.
Read 18 tweets
ACM #Multimedia 2021: Skeleton-Contrastive 3D Action Representation Learning w/ @fmthoker, @doughty_hazel: arxiv.org/abs/2108.03656 We learn invariances to multiple #skeleton representations and introduce various skeleton augmentations via noise contrastive estimation 1/n
Contribution I: leverage multiple input-representations of #3D-#skeleton sequences. Our inter-skeleton contrast learns from a pair of representations in a cross-contrastive fashion. Enriches the sparse input space and focuses on the high-level semantics of the skeleton data. 2/n
Contribution II: three skeleton-specific #augmentations for generating positive pairs which encourage the model to focus on the spatio- temporal #dynamics of skeleton-based @action sequences, ignoring confounding factors such as viewpoint and exact joint positions. 3/n
Read 5 tweets

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