The two waves measured days of use differently. March asked a single overall question whose response options were these three groups, while August asked day counts for each service separately, which we collapsed into the same groups.
【方法】调查方法存在重要差异：三月询问整体使用情况，而八月询问每个服务的单独使用天数。这种差异可能导致数据解释偏差，因为八月的方法可能低估实际使用频率（例如，使用多个服务的人可能被计数为使用天数而非总使用次数）。
Our methodology tracks real-time and historical satellite imagery of 6,000+ datacenters. Contact sales@semianalysis.com to get access to the full granularity.
【方法】作者提到使用卫星影像跟踪6,000多个数据中心的方法，这是一种创新的数据收集和分析方法，超越了传统的公开报告和新闻分析。这种方法提供了近乎实时的建设活动监测能力，使他们的分析能够基于实际观察而非推测，增强了研究的可信度和时效性。
Once informed consent was obtained, focus groups were conducted at a convenient time for the stakeholders at each hospital site. The interview questions were developed with expert advice from members of the study team and after considering the analysis from a scoping review (Table 1) [9]. The interview aimed to obtain health professional views on the enablers and barriers to evidence-based patient falls education. Interviews were semi-structured with the interviewer using the list of questions as a guide. Each focus group interview was audio-recorded and transcribed verbatim by a third-party transcription service. To ensure anonymity, each participant was de-identified with a number used in all transcripts and questionnaires.
This briefly describes the benefits and downfalls of data collection, as well as certain barriers and expectations.
Felger describes the sorts of data an ornithologist would be interested in collecting and then delineates how to create a spreadsheet (though he doesn't use this term) for collecting this data.
In a follow up article five years later, he suggests using a card index system instead. See: @Felger1907 whith notes at: https://hypothes.is/a/qeki7oU4EfGv8QNy5SVDgA
Children cannot meaningfully consent to data collection, and parents often don't fully understand the extent of what's being collected. AI toys gather voice recordings, conversation transcripts, usage patterns (when, how long, and what topics), emotional tone analysis, behavioral data (what makes the child engage or disengage), and derived insights into development, interests, and emotional states.
这里描述的数据收集范围远超家长购买玩具时的想象。情感语气分析和行为参与模式本质上是对儿童的心理画像——生成关于发展脆弱性、情绪触发点和兴趣图谱的洞察，这些数据可能保存数十年，并在家长毫无有效救济手段的情况下被出售或泄露。COPPA正是为此而生，但执法速度远远落后于技术能力的发展。
SWE-chat is a living dataset; our collection pipeline automatically and continually discovers and processes sessions from public repositories
大多数人认为AI研究数据集是静态的、一次性的收集，但作者提出'活数据集'概念，强调数据需要持续更新才能反映真实使用情况。这挑战了传统AI评估中依赖静态基准测试的做法，主张需要动态、持续的数据收集方法。
Some privacy related extensions may cause issues on x.com.
这句话暗示了隐私保护工具与主流社交平台之间的潜在冲突。这反映了数字隐私与平台商业利益之间的张力。用户安装隐私扩展通常是为了保护数据不被收集，但平台可能将这些工具视为干扰其数据收集和分析的障碍。这种冲突预示着未来网络环境中隐私保护与平台功能之间的持续博弈。
Some privacy related extensions may cause issues on x.com.
这是一个令人惊讶的声明，暗示社交媒体平台可能主动阻止用户使用隐私保护工具。这可能表明X平台的数据收集策略与用户隐私保护之间存在根本冲突，值得深入研究其商业模式与用户权利的平衡问题。
We need, like, a Manhattan Project to collect this... Fields that are not exposed now will become exposed in the future, so you just want to track these statistics across the entire economy.
大多数人认为应对AI就业影响应该专注于当前受威胁最大的行业，但作者认为我们需要像曼哈顿计划一样全面收集所有行业的价格弹性数据，包括目前尚未受到AI影响的领域。这种前瞻性视角挑战了危机应对的常规思维。
(The more modi cation a library demands of eachMARC record, the more it costs.) In Harvard’s case she typicallyaccepts the record as is, even when the original card bearsadditional subject headings or enriching notes of various kinds.
Information loss in digitizing catalog cards...
个人学习可能取决于他人行为的主张突出了将学习环境视为一个涉及多个互动参与者的系统的重要性
only by examining a constellation of metrics in tension can we understand and influence developer productivity
I love this framing! In my experience companies don't generally acknowledge that metrics can be in tension, which usually means they're only tracking a subset of the metrics they ought to be if they want to have a more complete/realistic understanding of the state of things.
data collection to inform decision making is a much more prudent approach.
data collection
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OSF Coronavirus Outbreak Research Collection
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Lean Data Practices Staying lean and being smart about how you collect data can build trust with your users and ultimately help grow your business.
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GIS and Spatial Analytics Market: Global Size
the absence of a social contract
actual level of consent of individuals being documented (and by whom? by private corporations, mostly)
A Python script was used to download tweets through Twitter API.
Data collection method to collect data/tweets from Twitter. They say that the data set has 125,907 unique tweets. I think they didn't include any re-tweets as well.