Social and Behavioral Sciences Commons^™

Machine Learning With Kay, Lasith Niroshan, James Carswell

Conference Papers

Computational power is very important when training Deep Learning (DL) models with large amounts of data (Wooldridge, 2021). Hence, High-Performance Computing (HPC) can be leveraged to reduce computational cost, and the Irish Centre for High-End Computing (ICHEC) provides significant infrastructure and services for research and development to both academia and industry. A portion of ICHEC's HPC system has been allocated for institutional access, and this paper presents a case study of how to use Kay (Ireland's national supercomputer) in the remote sensing domain. Specifically, this study uses clusters of Kay Graphics Processing Units (GPUs) for training DL models to extract …

Listening For The Voice Of Nature In The City, Ken Boyle

Conference Papers

Nature, as protected habitats/species, is represented and has a voice in the planning system. But most nature in urban environments is ordinary or mundane and lacks a voice in the planning and development process. Cities, the places where more people now live, teem with nature’s wildness. Our relationship with the non-human, particularly during COVID, was vital. This paper examines the need for representation of the voice of ordinary nature in the future development of cities. Using case studies in Dublin city, the hierarchy of ordinary nature, how it speaks to us and its role the city, is considered. By learning …

Stillorgan Qbc Dwell Time Analysis, David O'Connor, Philip Kavanagh

Conference Papers

on the Stillorgan Quality Bus Corridor (QBC), a key arterial bus corridor accessing Dublin city centre from its suburbs. The focus of the study was to understand the pattern of dwell-time on the corridor and to identify potential areas, if any, where service levels may be enhanced. The study should provide a beneficial and detailed observation of in-journey bus operations. This in turn can help to understand the impact of ticketing, boarding/alighting and other aspects of journey dwell within a high-level of service bus corridor. The Stillorgan QBC, between Foxrock Church and Leeson Street Bridge, comprises of 28 bus stops, …

A Pedagogical Simulation Of The Spatial Distribution Of Carbon Flux Dynamics In Peat Soils, Alan Gilmer

Conference Papers

No abstract provided.

The Potential For Orbital Public Transport Services In The Greater Dublin Area, David O'Connor, Colin Broderick

Conference Papers

Orbital routes are often considered a costly idea that is unpopular with transport users. Yet many cities provide them in a successful, often revenue-generating context. Those that do take a Network Effect approach to service design. The idea of orbital routes within the Greater Dublin Area (GDA) transport network has been around for some time, referenced for example in the 2002 Dublin Transportation Office (DTO) “Platform for Change” Strategy, the 2006 MVA “Dublin Bus Network Review” consultants’ study and most recently the National Transport Authority (NTA) Greater Dublin Area Draft Transport Strategy 2011-2030, where two notional orbital Quality Bus Corridors …

An Appraisal Of The National Transport Authority Corporate Structure, David O'Connor

Conference Papers

The National Transport Authority was established originally as a land-use and transport planning agency whose aim was to coordinate and integrate transport infrastructure and service delivery in the Greater Dublin Area and, subsequently, to manage public passenger transport licensing nationally. This paper looks at the corporate structure of the NTA and, comparing it to other transport systems, assesses its incorporation, particularly in terms of accountability.

Many analysts consider institutional arrangement as the most fundamental aspect of delivering effective transport systems. A range of governance systems exist for urban transport authorities. The NTA most closely reflects the model of a public …

The Potential For Origin-Based Mobility Management Plans In The Greater Dublin Area, David O'Connor

Conference Papers

Personalised Travel Planning, a form of mobility management planning targeted at the trip-origin (in other words at residential areas), has proved to be a reliable and cost-effective means of reducing car usage in favour of other more sustainable travel forms. These direct-marketing schemes, which target communities with individually tailored travel information materials, succeed in reducing car usage with no investment in hard infrastructure. The concept, when subjected to rigorous academic and other independent scrutiny, has reportedly achieved consistent mode transfers away from car-usage of five to fifteen per cent. This has often taken place in lowdensity areas of high car …