31,352 research outputs found
Essential guidelines for computational method benchmarking
In computational biology and other sciences, researchers are frequently faced
with a choice between several computational methods for performing data
analyses. Benchmarking studies aim to rigorously compare the performance of
different methods using well-characterized benchmark datasets, to determine the
strengths of each method or to provide recommendations regarding suitable
choices of methods for an analysis. However, benchmarking studies must be
carefully designed and implemented to provide accurate, unbiased, and
informative results. Here, we summarize key practical guidelines and
recommendations for performing high-quality benchmarking analyses, based on our
experiences in computational biology.Comment: Minor update
Essential guidelines for computational method benchmarking
In computational biology and other sciences, researchers are frequently faced with a choice between several computational methods for performing data analyses. Benchmarking studies aim to rigorously compare the performance of different methods using well-characterized benchmark datasets, to determine the strengths of each method or to provide recommendations regarding suitable choices of methods for an analysis. However, benchmarking studies must be carefully designed and implemented to provide accurate, unbiased, and informative results. Here, we summarize key practical guidelines and recommendations for performing high-quality benchmarking analyses, based on our experiences in computational biology
Interactive Real-Time Embedded Systems Education Infused with Applied Internet Telephony
The transition from traditional circuit-switched phone systems to modern packet-based Internet telephony networks demands tools to support Voice over Internet Protocol (VoIP) development. In this paper, we introduce the XinuPhone, an integrated hardware/software approach for educating users about VoIP technology on a real-time embedded platform. We propose modular course topics for design-oriented, hands-on laboratory exercises: filter design, timing, serial communications, interrupts and resource budgeting, network transmission, and system benchmarking. Our open-source software platform encourages development and testing of new CODECs alongside existing standards, unlike similar commercial solutions. Furthermore, the supporting hardware features inexpensive, readily available components designed specifically for educational and research users on a limited budget. The XinuPhone is especially good for experimenting with design trade-offs as well as interactions between real-time software and hardware components
Evaluation of the ICT Test Bed project: final report, June 2007
The report describes three strands of evaluation used in the review of the 2006 outcomes from ICT Test Bed and the findings from each strand. a) Quantitative data: Benchmarking of changes in performance on national tests against matched comparator schools and national averages; b) Qualitative data: Site visits including classroom observations, interviews with local authority managers, head teachers, teachers, administrative staff, technicians and students; and c) Document analysis
Collaborative searching for video using the FĂschlĂĄr system and a DiamondTouch table
Fischlar DT is one of a family of systems which support interactive searching and browsing through an archive of digital video information. Previous Fischlar systems have used a conventional screen, keyboard and mouse interface, but Fischlar-DT operates with using a horizontal, multiuser, touch sensitive tabletop known as a DiamondTouch. We present the Fischlar-DT system partly from a systems perspective, but mostly in terms of how its design and functionality supports collaborative searching. The contribution of the paper is thus the introduction of Fischlar-DT and a description of how design concerns for supporting collaborative search can be realised on a tabletop interface
Offenders and E-Learning - a literature review on behalf of Becta
This literature review has been prepared by the Hallam Centre of Community Justice at Sheffield Hallam University, on behalf of Becta. The literature review provides a summary of existing research and knowledge relating to e-learning in the offending learning sector with a view to developing a range of e-maturity indicators across the sector. The review also highlights linkages with current Government policy in relation to offender learning and skills
Design an engaging interactive experience for people with dementia
The population of the world is increasing resulting in a higher number of people
dealing with dementiaâwhether being diagnosed with it or taking care of someone
that is diagnosed with it. This master thesis aims to investigate which types of
multi-media technology-based experiences can improve the quality of life for people
with dementia.
To reach the goal of the thesisâinvestigation will be done through different iterations
of a design method; divergence, transformation and convergence. These iterations
will include observations, interviews and using personas as a tool to design.
The results from the methods were used to create a high fidelity prototype which
was evaluated by an expert in the field of dementia
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