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We use randomness to exploit the potential sparsity of the Boolean matrix product in order to speed up the computation of the product. Our new fast output-sensitive algorithm for Boolean matrix product and its witnesses is randomized and provides the Boolean product and its witnesses almost certainly. Its worst-case time performance is expressed in terms of the input size and the number of non-zer

The Fourier slice theorem for the standard Radon transform generalizes to a Laplace counterpart when considering the exponential Radon transform. We show how to use this fact in combination with algorithms for the unequally spaced fast Laplace transform to construct fast and accurate methods for computing both the forward exponential Radon transform and the corresponding back-projection operator.

This paper presents a novel polynomial constraint for homographies compatible with the general planar motion model. In this setting, compatible homographies have five degrees of freedom-instead of the general case of eight degrees of freedom-and, as a consequence, a minimal solver requires 2.5 point correspondences. The existing minimal solver, however, is computationally expensive, and we propose

We consider the problem of computing the product of two n×n Boolean matrices A and B. For an n×n Boolean matrix C, let GC be the complete weighted graph on the rows of C where the weight of an edge between two rows is equal to its Hamming distance, i.e., the number of entries in the first row having values different from the corresponding entries in the second one. Next, letMWT(C) be the weight of a

The thesis deals with circuit-level aspects of CMOS buffer SRAMs where the data throughput rate is a more important metric than access time or storage capacity. One aspect is the increased write cycle related power consumption that is the consequence of a high write ratio combined with a long word-length. That is addressed through the invention of a new bit-line operation mode which allows lower

This paper describes a fast algorithm for topology independent tracking of moving interfaces under curvature- and velocity field-dependent speed laws. This is usually done in the level set framework using the narrow-band algorithm, which accurately solves the level set equation but is too slow to use in real-time or near real-time image segmentation applications. In this paper we introduce a fast

Given a set V of n points in R-d and a real constant t > 1, we present the first O(n log n)-time algorithm to compute a geometric t-spanner on V. A geometric t-spanner on V is a connected graph G = ( V, E) with edge weights equal to the Euclidean distances between the endpoints, and with the property that, for all u, v is an element of V the distance between u and v in G is at most t times the Euc

A shift in new venture creation can be observed from purely profit-oriented models to alternatives attempting to also answer social and environmental needs. Because of their nature, these alternatives face issues regarding their integration in traditional financial and business spheres. Shared Value Creation is a framework that attempts to analyse these ventures and those challenges. Blockchain te

Camera sensor networks, mainly with surveillance cameras, are growing in size and complexity. Storage space is the prime resource in such systems but current surveillance setups are still very much centralized and limited in resources due to cost and security constraints. Allocating the correct amount of storage to each camera sensor considering their large difference in characteristics and video

Museum Stobaeanum Explore the collections of Museum Stobaeanum – the first public museum in Lund, established in the early 18th century, with roots in the cabinet of curiosities of Kilian Stobaeus (1690–1742), professor in natural philosophy and history at Lund University. Who was Kilian Stobaeus? He was a physician, a scientist, and a university vice-chancellor. Kilian Stobaeus was the man whose

https://www.historiskamuseet.lu.se/stobaeus - 2026-07-07

Kansliet för den Gemensamma förvaltningen stöttar sektioner med lednings- och styrnings frågor, ekonomifrågor, HR-frågor och löpande lokalfrågor.

Jenny Julén Votinius, Torvald Larsson, Christian Dahlman , Daria Davitti, 2 suppleanter: Alexander Hardenberger, Xavier Groussot

Sweden's ATMP ecosystem is rapidly expanding, solidifying its place as a key player in Europe. Currently ranking among the top three countries among the EU9 for identified therapeutic ATMP companies, Sweden's strategic investments are further reinforcing its leadership (MSC 2020). This includes ongoing initiatives to establish industrial-scale ATMP manufacturing capabilities, enhancing the country

Celis and Childs have called for a ‘second generation’ of feminist scholarship on representation that foregrounds intersectional heterogeneity and emphasises responsiveness to representatives beyond parliaments. We build on these important contributions, arguing that second-generation feminist scholarship and democratic design can make the greatest gains by operationalising intersectionality in cl