Court Mandated Technology-Assisted Review in E-Discovery: Changes In Proportionality, Cost-Shifting, and Spoliation

Burgeoning advanced technology-assisted review (TAR) methods challenge justifications for requesting parties’ burdens and litigant cooperation in e-discovery. Increasingly accurate and accessible TAR introduces novel issues in e-discovery, including determining the proportionality of discovery requests and managing information in spoliation cases. This Essay recommends reconsidering the judiciary’s role in e-discovery in light of new technology and argues that courts, particularly lower courts, need expert technical guidance to adequately address the issues e-discovery presents

Rapid design and manufacture tools in architecture

The continuing development of rapid prototyping technologies and the introduction of concept modelling technologies means that their use is expanding into a greater range of applications. The primary aim of this paper is to give the reader an overview of the current state of the art in layered manufacturing (LM) technology and its applicability in the field of architecture. The paper reports on the findings of a benchmarking study, conducted by the Rapid Design and Manufacturing (RDM) Group in Glasgow [G.J. Ryder, A. McGown, W. Ion, G. Green, D. Harrison, B. Wood, Rapid prototyping feasibility report, Rapid Prototyping Group, Glasgow School of Art, 1998.], which identified that the applicability of LM technologies in any application can be governed by a series of critical process and application specific issues. A further survey carried out by the RDM group investigated current model making practice, current 3D CAD use and current use of LM technologies within the field of architecture. The findings are then compared with the capabilities of LM technologies. Future research needs in this area are identified and briefly outlined

Melody Transcription From Music Audio: Approaches and Evaluation

Although the process of analyzing an audio recording of a music performance is complex and difficult even for a human listener, there are limited forms of information that may be tractably extracted and yet still enable interesting applications. We discuss melody--roughly, the part a listener might whistle or hum--as one such reduced descriptor of music audio, and consider how to define it, and what use it might be. We go on to describe the results of full-scale evaluations of melody transcription systems conducted in 2004 and 2005, including an overview of the systems submitted, details of how the evaluations were conducted, and a discussion of the results. For our definition of melody, current systems can achieve around 70% correct transcription at the frame level, including distinguishing between the presence or absence of the melody. Melodies transcribed at this level are readily recognizable, and show promise for practical applications

Court Mandated Technology-Assisted Review in E-Discovery: Changes In Proportionality, Cost-Shifting, and Spoliation

Burgeoning advanced technology-assisted review (TAR) methods challenge justifications for requesting parties’ burdens and litigant cooperation in e-discovery. Increasingly accurate and accessible TAR introduces novel issues in e-discovery, including determining the proportionality of discovery requests and managing information in spoliation cases. This Essay recommends reconsidering the judiciary’s role in e-discovery in light of new technology and argues that courts, particularly lower courts, need expert technical guidance to adequately address the issues e-discovery presents

Personal communication with A. Agogino

Abstract — Although the process of analyzing an audio recording of a music performance is complex and difficult even for a human listener, there are limited forms of information that may be tractably extracted and yet still enable interesting applications. We discuss melody – roughly, the part a listener might whistle or hum – as one such reduced descriptor of music audio, and consider how to define it, and what use it might be. We go on to describe the results of full-scale evaluations of melody transcription systems conducted in 2004 and 2005, including an overview of the systems submitted, details of how the evaluations were conducted, and a discussion of the results. For our definition of melody, current systems can achieve around 70 % correct transcription at the frame level, including distinguishing between the presence or absence of the melody. Melodies transcribed at this level are readily recognizable, and show promise for practical applications. I

A quantitative comparison of different approaches for melody extraction from polyphonic audio recordings

This paper provides an overview of current state-of-the-art approaches for melody extraction from polyphonic audio recordings, and it proposes a methodology for the quantitative evaluation of melody extraction algorithms. We first define a general architecture for melody extraction systems and discuss the difficulties of the problem in hand; then, we review different approaches for melody extraction which represent the current state-of-the-art in this area. We propose and discuss a methodology for evaluating the different approaches, and we finally present some results and conclusions of the comparison.This work was partially funded by the European Commission through the SIMAC project IST-FP6-507142