title: A survey of software requirements specification practices in the New Zealand software industry

authors: Groves, Lindsay

subjects: computer science

abstract: We report on the software development techniques used in the New Zealand software industry, paying particular attention to requirements gathering. We surveyed a selection of software companies with a general questionnaire and then conducted in-depth interviews with four companies. Our results show a wide variety in the kinds of companies undertaking software development, employing a wide range of software development techniques. Although our data are not sufficiently detailed to draw statistically significant conclusions, it appears that larger software development groups typically have more well-defined software development processes, spend proportionally more time on requirements gathering, and follow more rigorous testing regimes.

text: A survey of software requirements specification practices in the New Zealand software industry We report on the software development techniques used in the New Zealand software industry, paying particular attention to requirements gathering. We surveyed a selection of software companies with a general questionnaire and then conducted in-depth interviews with four companies. Our results show a wide variety in the kinds of companies undertaking software development, employing a wide range of software development techniques. Although our data are not sufficiently detailed to draw statistically significant conclusions, it appears that larger software development groups typically have more well-defined software development processes, spend proportionally more time on requirements gathering, and follow more rigorous testing regimes.

year: 1999-06

title: vrfinder: Finding outbound addresses in traceroute

authors: Marder, Alexander

abstract: Current methods to analyze the Internet's router-level topology with paths collected using traceroute assume that the source address for each router in the path is either an inbound or off-path address on each router. In this work, we show that outbound addresses are common in our Internet-wide traceroute dataset collected by CAIDA's Ark vantage points in January 2020, accounting for 1.7% - 5.8% of the addresses seen at some point before the end of a traceroute. This phenomenon can lead to mistakes in Internet topology analysis, such as inferring router ownership and identifying interdomain links. We hypothesize that the primary contributor to outbound addresses is Layer 3 Virtual Private Networks (L3VPNs), and propose vrfinder, a technique for identifying L3VPN outbound addresses in traceroute collections. We validate vrfinder against ground truth from two large research and education networks, demonstrating high precision (100.0%) and recall (82.1% - 95.3%). We also show the benefit of accounting for L3VPNs in traceroute analysis through extensions to bdrmapIT, increasing the accuracy of its router ownership inferences for L3VPN outbound addresses from 61.5% - 79.4% to 88.9% - 95.5%.

text: vrfinder: Finding outbound addresses in traceroute Current methods to analyze the Internet's router-level topology with paths collected using traceroute assume that the source address for each router in the path is either an inbound or off-path address on each router. In this work, we show that outbound addresses are common in our Internet-wide traceroute dataset collected by CAIDA's Ark vantage points in January 2020, accounting for 1.7% - 5.8% of the addresses seen at some point before the end of a traceroute. This phenomenon can lead to mistakes in Internet topology analysis, such as inferring router ownership and identifying interdomain links. We hypothesize that the primary contributor to outbound addresses is Layer 3 Virtual Private Networks (L3VPNs), and propose vrfinder, a technique for identifying L3VPN outbound addresses in traceroute collections. We validate vrfinder against ground truth from two large research and education networks, demonstrating high precision (100.0%) and recall (82.1% - 95.3%). We also show the benefit of accounting for L3VPNs in traceroute analysis through extensions to bdrmapIT, increasing the accuracy of its router ownership inferences for L3VPN outbound addresses from 61.5% - 79.4% to 88.9% - 95.5%.

year: 2020

title: Mā Te Wai - Ka Piki Ake Te Hauora

authors: Rollo, Te Manaaroha Pirihira

abstract: This paper researched traditional Māori forms of music therapy focusing on waiata¹ and taonga pūoro² . Linking cultures: collaborative partnerships in music therapy and related disciplines is the main objective of this research. In support, this paper examined past and current Māori practices that aim to heal and promote ‘well-being’ amongst people, thus resulting in linking the Māori culture and therapeutic values and practices in contemporary New Zealand

text: Mā Te Wai - Ka Piki Ake Te Hauora This paper researched traditional Māori forms of music therapy focusing on waiata¹ and taonga pūoro² . Linking cultures: collaborative partnerships in music therapy and related disciplines is the main objective of this research. In support, this paper examined past and current Māori practices that aim to heal and promote ‘well-being’ amongst people, thus resulting in linking the Māori culture and therapeutic values and practices in contemporary New Zealand

year: 2013-11-23