Publications related to Null set

Indicators for measuring the contributions of individual knowledge brokers

An increasing number of knowledge brokers work at the interface between research, policy and practice. Their function is to facilitate processes to foster mutual learning among research, policy and practice. For some knowledge brokers, practical methodolog ...

2018

Computing Crowd Consensus with Partial Agreement

Quoc Viet Hung Nguyen, Thành Tâm Nguyên

Crowdsourcing has been widely established as a means to enable human computation at large-scale, in particular for tasks that require manual labelling of large sets of data items. Answers obtained from heterogeneous crowd workers are aggregated to obtain a ...

2018

Matching fields and lattice points of simplices

Georg Peter Loho

We show that the Chow covectors of a linkage matching field define a bijection of lattice points and we demonstrate how one can recover the linkage matching field from this bijection. This resolves two open questions from Sturmfels & Zelevinsky (1993) on l ...

2018

Data Synthesization for Classification in Autonomous Robotic Grasping System Using ‘Catalogue’-Style Images

Josephine Anna Eleanor Hughes

The classification and grasping of randomly placed objects where only a limited number of training images are available, remains a challenging problem. Approaches such as data synthesis have been used to synthetically create larger training data sets from ...

Springer Verlag2018

Essential connectedness and the rigidity problem for Gaussian symmetrization

Maria Colombo

We provide a geometric characterization of rigidity of equality cases in Ehrhard ' s symmetrization inequality for Gaussian perimeter. This condition is formulated in terms of a new measure-theoretic notion of connectedness for Borel sets, inspired by Fede ...

2017

Motivic and p-adic Localization Phenomena

Dimitri Stelio Wyss

In this thesis we compute motivic classes of hypertoric varieties, Nakajima quiver varieties and open de Rham spaces in a certain localization of the Grothendieck ring of varieties. Furthermore we study the

p

-adic pushforward of the Haar measure under a ...

EPFL2017

On some algebraic and extremal problems in discrete geometry

Seyed Hossein Nassajianmojarrad

In the present thesis, we delve into different extremal and algebraic problems arising from combinatorial geometry. Specifically, we consider the following problems. For any integer

n\ge 3

, we define

e(n)

to be the minimum positive integer such that an ...

EPFL2017

Search for D-0 decays to invisible final states at Belle

Olivier Schneider, Yiming Li, Mingkui Wang, Chao Wang, Tagir Aushev, Sun Hee Kim, Tara Nanut, Jun Yong Kim, Ji Hyun Kim, Donghyun Kim, Dipanwita Dutta

We report the result from the first search for D-0 decays to invisible final states. The analysis is performed on a data sample of 924 fb(-1) collected at and near the gamma(4S) and gamma(5S) resonances with the Belle detector at the KEKB asymmetric-energy ...

Amer Physical Soc2017

An improvement on the number of simplices in F-q(d)

Van Thang Pham

Let epsilon be a set of points in F-q(d). Bennett et al. (2016) proved that if \epsilon\ >> [GRAHICS] then epsilon determines a positive proportion of all k-simplices. In this paper, we give an improvement of this result in the case when epsilon is the Car ...

Elsevier Science Bv2017

A General Framework for Sensor Placement in Source Localization

Patrick Thiran, Laura Elisa Celis, Brunella Marta Spinelli

When an epidemic spreads in a given network of individuals or communities, can we detect its source using only the information provided by a small set of nodes? We propose a general framework that incorporates two dimensions. First, we can either rely excl ...

2017

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Indicators for measuring the contributions of individual knowledge brokers

Computing Crowd Consensus with Partial Agreement

Matching fields and lattice points of simplices

Data Synthesization for Classification in Autonomous Robotic Grasping System Using ‘Catalogue’-Style Images

Essential connectedness and the rigidity problem for Gaussian symmetrization

Motivic and p-adic Localization Phenomena

On some algebraic and extremal problems in discrete geometry

Search for D-0 decays to invisible final states at Belle

An improvement on the number of simplices in F-q(d)

A General Framework for Sensor Placement in Source Localization

Indicators for measuring the contributions of individual knowledge brokers

Matching fields and lattice points of simplices

Motivic and p-adic Localization Phenomena

Computing Crowd Consensus with Partial Agreement

On some algebraic and extremal problems in discrete geometry

Data Synthesization for Classification in Autonomous Robotic Grasping System Using ‘Catalogue’-Style Images

Search for D-0 decays to invisible final states at Belle

An improvement on the number of simplices in F-q(d)

Essential connectedness and the rigidity problem for Gaussian symmetrization

A General Framework for Sensor Placement in Source Localization