Showing posts with label Screening. Show all posts
Showing posts with label Screening. Show all posts

November 4, 2011

What's In That Container?

Ever since 9-11, there has been acute concern about preventing "the next" big attack on our nation.
Will it be a suitcase bomb, anthrax in the mail, an attack on our mass transit systems, or perhaps a nuclear device smuggled into one of our ports--all very frightening scenarios!
The last one though has been of particular fascination and concern given the amount of commerce that passes through our ports--more than 95% of our international trade--and hence the damage that could be done to our economy should these ports be hit as well as the challenges in being able adequately screen all the containers coming through--a massive undertaking.
Wired Magazine (November 2011) did a feature story on this topic in an article called "Mystery Box."
The article highlights the unbelievable damage that could occur if a dirty bomb ("a radiological dispersion device") were to get through in one of the millions of 20 foot long by 8 foot wide shipping containers out there--aside from the risk to lives, "it would result in a major national freak-out...cause billions and billions of dollars in economic damage...dirty bombs are weapons of mass disruption."
While 99% of shipping containers are scanned when they arrive in the U.S., DHS is supposedly challenged in implementing a bill requiring scanning every container before they enter the U.S.--"some 66,000 [containers] a day."
Instead "100 percent screening" is being pursued where, shipping information is checked before arrival--including vessel, people, and cargo, origination, and destination--and when an anomaly or cause for concern is detected--if there is a U.S. Customs Officer at the origination port, they can check it there already.
However, there are still at least four major issues affecting our port security today:
1) Most containers are still checked only once they actually get onshore.
2) The scanners are too easily foiled--"most detectors are set to ignore low radiation levels. [And] basic shielding would be enough to mask all but the strongest sources."
3) Thoroughly scanning every container is considered too time-consuming using current processes and technology and therefore, would adversely affect our commerce and economy.
4) Around the world "Customs tends not focus on containers being transshipped [those moving from ship to ship]. Their attitude is 'It's not my container, it's just passing through.'"
This is a perfect example of technology desperately needed to address a very serious issue.
Certainly, we cannot bring our economy to a standstill either by unnecessarily checking every "widget" that comes over or by risking the catastrophic effects of a WMD attack.
So for now, we are in a catch-22, darned if we do check everything as well as if we don't.
This is where continued research and development, technological innovation, and business process reengineering must be directed--to secure our country sooner than later.
The risks are being managed best we can for now, but we must overcome the current obstacles to screening by breaking the paradigm that we are boxed into today.
(Source Photo: here)

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November 7, 2010

Match Me With You

eHarmony and Match.com and other matchmaking sites are all the rage on the single scene with recommended partners for people being done by computer algorithm.

Now this concept of matching of people is going beyond people’s love lives and into the world of business.

CIO Magazine (1 Nov. 2010) reports in an article called “Call Center Matchmaking: Analytics pair customers with the right agents for better service” that companies are using similar technology to match customers and call centers reps in order to get higher satisfaction ratings and increased retention rates—and it’s working!

Since implementing the IBM system called Real-Time Analytics Matching Platform (RAMP), for example, Assurant has increased customer retention rates by 190 percent.

Other companies have been doing customer matching on a more elementary level for some time—for example, financial service firms route calls from high-net worth or high-balance customers to “premier agents.” Similarly, calls made at certain time are “routed to Boise instead of Bangalore.”

With computer systems like RAMP, there is a recognition that customers can do better by being matched with specific customer service representatives and that we can use business analytics to examine a host of data variables from sex and age to persistence in calling to match a customer to “the right” representative to handle their issues.

Based on success rates, computers have been shown to perform sophisticated business and data analysis, and to successfully match people for more successful business (and life) transactions.

If we can successfully pair people for love and for customer service, it makes me wonder what’s next (maybe happening already)? For example, will we pair people to “the right”:

  • Potential adoptee parents?
  • Neighborhoods?
  • Schools?
  • Jobs?
  • Bosses?
  • Coworkers?

In essence, as the “bar is raised” in a highly global and competitive environment, will we be pushed to seek to maximize our potential for success interaction with others—for developing high-performance and highly profitable interactions—by pairing exclusively with those that “screen” positive for us?

With genetic testing already being used to screen for babies that people want—like an order at Burger King—“hold the pickle, hold the lettuce, special orders don’t upset us…”—we are already well on our way to “special ordering” the people in our lives.

Companies have also started to use intelligence and personality tests to weed out applicants, and the use of personality tests like Myers Briggs is already being employed for better understanding each other and working together.

However crude all this may be, it is essentially a high-tech way of trying to optimize our performance. The question is can we use technology to enhance personal interactions and elevate performance without subjecting people to undue bias, criticism, and violation of their privacy? This is a very slippery slope indeed.

Another potential problem with computer matching is that when we rely on computers to “tell us” when we have a good match, we are potentially missing potential opportunities for matches with others that cannot be easily quantified or summed up by a computer algorithm? As they say, for some “two birds of a feather flock together” and for others “opposite attract”—we shouldn’t limit ourselves to any creative, positive possibilities in relationships.


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September 25, 2010

Rethinking Topgrading

Topgrading is a best practice for hiring top performers, developed by Dr. Bradford Smart, and used by many leading companies.

According to Dr. Smart—managers have only a 25% success rate in hiring star performers:

  • 1 in 4 hires end up actually being a high performer (“A players”)
  • 2 of 4 disappoint as mediocre (“B players”)
  • 1 in 4 turns out being low performers (“C players”)

Smart blames this on ineffective hiring techniques—resumes, traditional competency/behavioral interviews, and candidate selected references—where candidates can provide incomplete information, play up accomplishments, downplay negatives, and deceive interviewers.

Instead, Smart’s practice of Topgrading calls for a much more thorough screening process and therefore one that yields up to 90% success rates; the techniques used include:

  • Reference calls specifically with former bosses, not just anybody provided by candidates.
  • Complete career histories including salaries, ratings, likes/dislikes, and reasons for leaving.
  • Competency/behavior interviews (same as in traditional hiring), but augmented by a second chronological interview that walks through with candidates all of their jobs (from the first to the last) in somewhat painstaking detail and includes all of the following: success/accomplishments, failures/mistakes, appraisals by bosses, and key decisions and relationships.

Topgrading also calls for Tandem interviewing—using 2 interviewers at a time. Again, the idea is to be thorough and thereby more careful in the hiring process to yield better results.

While I certainly agree with improving our hiring competencies and doing everything we can to hire the “best and brightest,” I think the premise of having everyone be an A player, all the time, is really more than a little naïve.

People are not things, like gems or coins that you trade and collect and see who has the shiniest, most valuable collection. Rather, people are human beings, and they come to work, as they do to all aspects of their lives, imperfect.

While I understand that Smart means by A player is not someone who is perfect, but “one who qualifies among the top 10 percent of those available,” and that we should of course strive to hire the top qualified available people for all our positions, I also believe that people come in all shapes and sizes and finding top quality is not a one size fits all (i.e. like a caste system), rather we need to find and match the right person to the right job.

Many will say, that prior successful behavior is the key determinate to future success, however, if your not failing, your probably not trying hard enough—so I think we need to look at people as a composite of who they are, what they’ve done, what their potential is, where do their interests lie, is it a god fit, and so on. It’s more than just are they “top 10” (grades, schools, appraisals, etc.). Remember the movie Rocky, he didn’t start out a top 10, but ended up the world champion.

In the end, we are all a lot more than our career histories and reference checks, and timing and fit have a huge impact on whether we are successful in a particular endeavor.

I know that I have certainly seen top performers from one job “fall on their face” in another job that was just wrong for them, and vice versa, people who failed miserably in one job (due to a misfit in culture, organization, boss, duties, etc.), thrive when they are in a better suited opportunity.

So Topgrading’s scientific approach to hiring has the potential of missing the finer point that people are complex organisms. The quantifiable approach is helpful, but only when coupled with qualitatively looking at the fit being the particular organization, job, person, place, and time.

Moreover, in searching only for the A players, Topgrading has the potential to perpetuate the way of thinking that we must only look for those who are robotic, conformists that get the best grades and appraisals, rather than breaking the mold and looking for those that are non-conformist, innovative, and put everything into question. Who will reward someone like that? Not everyone. So in some cases, it may actually be the A players that are the worst players—it actually depends on the situation.

In summary, I would say yes, Topgrade to do due diligence as a leader and manager in looking for and hiring the best talent, but recognize that people have ups and downs—sometimes due to the job, sometimes due to factors completely outside the job, and sometimes its their own undoing—but don’t expect that every one you hire will be perfect, are you?


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January 25, 2008

Big Brother is Watching and Enterprise Architecture

The enterprise architecture for law enforcement and security in the next decade will be focused on using technology to identify the bad guys and stop them in their tracks.
ComputerWorld, 14 January 2008, reports that “Homeland Security is bankrolling futuristic technology to nab terrorists before they strike.”
Here’s the target architecture:
“The year is 2012 [probably a bit optimistic on the date]. As soon as you walk into the airport, the machines are watching. Are you a tourist—or a terrorist posing as one? As you answer a few questions at the security checkpoint, the systems begin sizing you up. An array of sensors—video, audio, laser, infrared—feeds a stream of real-time data about you to a computer that uses specially developed algorithms to spot suspicious people. The system interprets your gestures and facial expressions, analyzes your voice and virtually probes your body to determine your temperature, heart rate, respiration rate, and other physiological characteristics—all in an effort to determine whether you are trying to deceive. Fail the test, and you’ll be pulled aside for a more aggressive interrogation and searches.”
Last July, The Department of Homeland Security, “human factors division asked researchers to develop technologies to support Project Hostile Intent, an initiative to build systems that automatically identify and analyze behaviors and physiological cues associated with deception.”

The intent is to use these screening technologies at airports, border crossings, as well as possibly in the private sector for building access control and candidate screening.
Sharla Rausch, director of DHS’s human factors division says that “in controlled lab setting, accuracy rates are in the range of 78% to 81%.”
Where is the current research focused?
  1. Recognition of gestures and microfacial expressions
  2. Analysis of variations in speech (i.e. pitch, loudness)
  3. Measurement of physiological characteristics
The hope is that by combining all three modalities, “the overall predictive accuracy rate” will improve.
What are some of the challenges with these technologies?
  1. Currently, too many false positives
  2. Existing technologies, like the polygraph have “long been questioned by scientists…and remain inadmissible in court.”
  3. Ability of algorithms to “correctly interrupt” suspicious behavior or cues
  4. Profiling is continuously objected too based on discriminatory grounds
  5. Privacy concerns about the personal data collected
  6. Testing is limited by security concerns in the field
  7. Deployment will be limited due to cost, leaving soft targets potentially at risk
Will this Big Brother screening technology come to fruition?
Absolutely. The challenges with the technologies will be resolved, and putting aside the profiling and privacy issues, these screening technologies will become essential to our protecting ourselves.

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