tag:blogger.com,1999:blog-7225570644228196036.post1361181778970981280..comments2024-02-24T05:11:30.646-06:00Comments on The Director's Desk: On a missionTom Casadyhttp://www.blogger.com/profile/03188041481309059441noreply@blogger.comBlogger5125tag:blogger.com,1999:blog-7225570644228196036.post-45151725948410827672013-03-25T08:33:06.720-05:002013-03-25T08:33:06.720-05:00Ringo,
For the benefit of other readers, we shoul...Ringo,<br /><br />For the benefit of other readers, we should mention that more information is available at the Five Things website:<br /><br /><a href="http://nij.gov/five-things" rel="nofollow">http://nij.gov/five-things</a>Tom Casadyhttps://www.blogger.com/profile/03188041481309059441noreply@blogger.comtag:blogger.com,1999:blog-7225570644228196036.post-23868641289563501002013-03-24T11:47:32.479-05:002013-03-24T11:47:32.479-05:00The National Institute of Justice published a blur...The National Institute of Justice published a blurb on Five Things Law Enforcement Executives Can Do to Make a Difference. It looks like #1 is covered:<br /><br /> 1. Crime is rarely random; patrols shouldn't be either. Focusing on small geographic locations and times when crimes occur and targeting specific, high-impact repeat offenders can decrease crime.<br /><br />Numbers 2-5 may provide additional ideas for future blog postings:<br /><br /> 2. Quality is more important than speed. In most cases, thorough inventigations, problem solving and careful forensic evidence collection contribute more to arresting suspects than shaving a few seconds off of initial response times.<br /><br /> 3. DNA works for property crimes, too. Collecting and using DNA evidence substantially increases the likelihood of solving property crimes -- leading to twice as many arrests and twice as many cases being accepted for prosecution than in non-DNA "traditional" investigations.<br /><br /> 4. In police work, perceptions matter. When people see the police as fair, lawful and respectful, officers are safer and citizens are more likely to obey the law and comply with police orders.<br /><br /> 5. Officer safety and wellness should be a priority. Safety training, certain shift lengths and using body armor prevents injuries and saves lives.RINGOhttps://www.blogger.com/profile/10096128284597590542noreply@blogger.comtag:blogger.com,1999:blog-7225570644228196036.post-19930279136265819822013-03-21T06:21:11.094-05:002013-03-21T06:21:11.094-05:003:41,
Quite true. Applying a color ramp based on...3:41,<br /><br />Quite true. Applying a color ramp based on the highest and lowest numeric values can distort relatively small differences, making them appear larger. Including the raw number in each cell is one way to minimize this. You may have noticed that on our heat maps, standard deviation breaks define the color. This also minimizes the chance that small differences will appear large, but if the cell values are small to begin with, it is still potentially problematic. Data visualization tools and techniques can really help make relationships "pop" that would be submerged in tables, but it also requires a certain amount of discernment, and there is no substitute for being intimately familiar with your data.Tom Casadyhttps://www.blogger.com/profile/03188041481309059441noreply@blogger.comtag:blogger.com,1999:blog-7225570644228196036.post-347834288032155232013-03-20T15:41:11.123-05:002013-03-20T15:41:11.123-05:00What are your thoughts on the possible downside of...What are your thoughts on the possible downside of heat maps vs plain tables of numerical values), including color changes possibly giving a false impression of the magnitude and rate of change in data?Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-7225570644228196036.post-62903659284335007012013-03-20T15:37:18.874-05:002013-03-20T15:37:18.874-05:00I enjoy technology as much as the next guy, but no...I enjoy technology as much as the next guy, but not enough to spend the time to fully understand how to use it all. I see the next smartphone is designed so you don't even have to touch anything to make it do something. It will follow your eyes or your fingers without even touching a screen or mouse or anything. While it would make for a cleaner display (I hate those fingerprints on my iPad), I'm not so sure I would like it. I have trouble now accidentally touching the screen and going who-knows-where places I never intended. I also look away while the ads are displayed on YouTube and other such programs, but what good will that do if the device puts the ad on pause until I lood back? I'd be happy to go back to Windows 3.0 where you could do anything you wanted in a variety of ways, and file things where you wanted them, instead of letting the software make all the choices for you while you end up frustrated trying to find out where that picture went that you just uploaded.Stevehttps://www.blogger.com/profile/10369138557977907215noreply@blogger.com