منابع مشابه
Google on down
Why do some colors look special? Color vision is our ability to distinguish the spectral characteristics of light. Wavelength varies continuously, yet we perceive spectra in terms of a small number of dimensions anchored by salient landmarks. These dimensions define a color space, within which colors appear to vary in hue (direction) or saturation (distance) relative to a neutral gray (Figure 1...
متن کاملPinning Down Abuse on Google Maps
In this paper, we investigate a new form of blackhat search engine optimization that targets local listing services like Google Maps. Miscreants register abusive business listings in an attempt to siphon search traffic away from legitimate businesses and funnel it to deceptive service industries—such as unaccredited locksmiths—or to traffic-referral scams, often for the restaurant and hotel ind...
متن کاملTop-Down Research, Generalists, and Google Scholar: Does Google Scholar Facilitate Breakthrough Research?
Researchers long ago demonstrated that top-down, inference-based approaches to research have comfortably co-existed with more traditional bottom-up, hypotheses-driven research. Yet most faculty omit any mention of top-down approaches in direct instruction or training of students, despite these approaches being both relatively common, occasionally necessary, and considerably more efficient than ...
متن کاملTo Google or Not to Google
The goal of metasearch systems is to facilitate access for researchers—both novice and expert users—to the ever-growing number of scholarly electronic resources. Researchers today are typically Web-savvy and have high expectations regarding ease of access to information for their research needs. Facing the variety and complexity of the interfaces provided by information providers, researchers o...
متن کاملLinux Kernel Debugging on Google-sized clusters
This paper will discuss the difficulties and methods involved in debugging the Linux kernel on huge clusters. Intermittent errors that occur once every few years are hard to debug and become a real problem when running across thousands of machines simultaneously. The more we scale clusters, the more reliability becomes critical. Many of the normal debugging luxuries like a serial console or phy...
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ژورنال
عنوان ژورنال: Current Biology
سال: 2009
ISSN: 0960-9822
DOI: 10.1016/j.cub.2009.02.008