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> Their current process must cost them a lot of talent reply They optimize to reduce false positives. They're completely fine with false negatives. They don'

by rco8786 10y ago

> Their current process must cost them a lot of talent reply They optimize to reduce false positives. They're completely fine with false negatives. They don't have any shortage of talented engineers willing to interview there. That last bit is why I think it's quite silly for smaller/unknown startups to be copying Google's interview process, as seems to be the trend.

hdhzy 10y ago
Maybe it's part of the process. It's easier and cheaper to maintain good image to get people interested in working for Google (improving workforce supply) than to optimize the interviewing part. It's the same with manufacturing. It's better to provide 96% reliability with warranty than to struggle with providing 99.9% reliability.
deleted 10y ago
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kamaal 10y ago
>>They optimize to reduce false positives. They're completely fine with false negatives. Getting too many false negatives is a very sure way of getting a lot of false positives. >>They don't have any shortage of talented engineers willing to interview there. You might be wrong there. Apart from huge money opportunities, there are little incentives for any body to waste their best years in large company political middle levels.
- wdroz 10y ago
  >>Getting too many false negatives is a very sure way of getting a lot of false positives. Why ? IMO if you reduce the False Acceptance Rate, you will up the False Reject Rate. Good chart at https://www.tractica.com/biometrics/in-biometrics-which-error-rate-matters/ https://www.tractica.com/biometrics/in-biometrics-which-erro...
- rco8786 10y ago
  > Apart from huge money opportunities It's...amusing that you brush that off like it's nothing. Not to mention things like job security(people have families ya know?) and that having Google on your resume is still a powerful boost for future opportunities. That might not be true someday, but for now it is.
metaphorm 10y ago
this is good analysis. Google does things that make sense for Google. unfortunately because they are prominent many companies that aren't Google copy Google's methods uncritically. it's a disaster. I can't tell you how many times I've cringed at small tech companies that run a glorified e-commerce website interviewing candidates as if their engineering staff is 1000 instead of the 8 that it actually is.

by rco8786 10y ago

hdhzy 10y ago

Maybe it's part of the process. It's easier and cheaper to maintain good image to get people interested in working for Google (improving workforce supply) than to optimize the interviewing part. It's the same with manufacturing. It's better to provide 96% reliability with warranty than to struggle with providing 99.9% reliability.

deleted 10y ago

[deleted]

kamaal 10y ago

>>They optimize to reduce false positives. They're completely fine with false negatives. Getting too many false negatives is a very sure way of getting a lot of false positives. >>They don't have any shortage of talented engineers willing to interview there. You might be wrong there. Apart from huge money opportunities, there are little incentives for any body to waste their best years in large company political middle levels.

wdroz 10y ago
>>Getting too many false negatives is a very sure way of getting a lot of false positives. Why ? IMO if you reduce the False Acceptance Rate, you will up the False Reject Rate. Good chart at https://www.tractica.com/biometrics/in-biometrics-which-error-rate-matters/ https://www.tractica.com/biometrics/in-biometrics-which-erro...
rco8786 10y ago
> Apart from huge money opportunities It's...amusing that you brush that off like it's nothing. Not to mention things like job security(people have families ya know?) and that having Google on your resume is still a powerful boost for future opportunities. That might not be true someday, but for now it is.

metaphorm 10y ago

this is good analysis. Google does things that make sense for Google. unfortunately because they are prominent many companies that aren't Google copy Google's methods uncritically. it's a disaster. I can't tell you how many times I've cringed at small tech companies that run a glorified e-commerce website interviewing candidates as if their engineering staff is 1000 instead of the 8 that it actually is.