In this work, we present a novel method for combining predictions of object detection models: weighted boxes fusion. Our algorithm utilizes confidence scores all proposed bounding to constructs the averaged boxes. We tested on several datasets and evaluated it in context Open Images COCO Object Detection tracks, achieving top results these challenges. The source code is publicly available at ht...

in this paper, we develop a freight transportation model for railway network considering hazmat transportation issue. in the transportation system considered, different customers can request for carrying hazmat and non- hazmat boxes. it is assumed that the sequence of the trains in the network is known. the objective is assigning the non-hazmat boxes and hazmat boxes to wagons of the trains so ...

The non-structure theorems we have discussed in Chapter III rests usually on some freedom on finite sequences and on a kind of order. When our freedom is related to infinite sequences, and to trees, our work is sometimes harder. In particular, we may consider, for λ ≥ χ, χ regular, and φ = φ(x̄0, . . . , x̄α, . . .)α<χ in a vocabulary τ : (∗) For any I ⊆ λ we have a τ–modelMI and sequences āη (fo...

Covid-19 krævede i 2020 og 2021 en omstilling til online undervisning på universiteterne. Denne artikel udforsker, hvordan gruppe studerende undervisere kurset IKT, interaktion organisation Informationsvidenskab, Aalborg Universitet København har brugt oplevelserne fra den digitale omstilling, som grundlag for at gentænke de etablerede didaktiske designs gennem med anvendelse af teknologi. De f...