Home > ResourceBlog > Article

« All ResourceBlog Articles


Bookmark and Share   Feed

Friday, 5th October 2007

Data Mining, Search, and Summarization: Music, Critics, & Crowds

We've been posting a lot lately about a category of search that we call search+data mining (value added services). Search tools in this category include:

+ FareCast
Airfare pricing and prediction
+ Mpire
Historical consumer product pricing info
+ Summize
Aggregating/summarizing disparate consumer reviews
+ Wize
Aggregating disparate consumer reviews and giving them a score based on Wize's algorthim.

Today, Jon Fine offers an excellent introduction to a new member of our datamining/search category: Critical Metrics. CM offers music recommendations.

Jon Fine writes:

Rather than harnessing the collective preferences of an audience, Critical Metrics aggregates current and past critical opinion for, as of this writing, more than 23,000 songs on its beta site, play.criticalmetrics.com....Critical Metrics scans opinions from mainstream pubs like Rolling Stone down to single proprietor music-geek blogs like fluxblog. Such catholic sourcing, at least in theory, aggregates critical consensus and cancels out individual prejudices. Rolling Stone may worship the new Springsteen album, but some Critical Metrics-scanned blogs will find it emetic.

Again, we see the trend of mining/aggregating and delivering a summary of what's found from disparate sources. In this case, sources that have been hand-picked by thee Critical Metrics team.

Services like MovieLens from the University of Minnesota have been offering user-powered recommender system for movies has been online for years as part of the GroupLens project.

Look for more tools like this in the future. Why? So much information, so little time. Of course, sites like Newsblaster* (from Columbia University) and NewsinEssence** (from the University of Michigan) were auto-summarizing news from disparate news sources years ago.

Of course, another service that involves music recommendation is a ResourceShelf favorite and one we use daily. Pandora from the Music Genome Project. Not only is Pandora fun to use and a great way to find/identify/listen to new music but the service also illustrates the power of quality metadata, aka quality cataloging.

Pandora employs professional musicians/music experts to listen to CD's and
catalog the track using more than 400 criteria. When your using Pandora you can click, see the criteria, and how it relates to other songs you've said you like or dislike. It's truly fascinating and yes, even fun.

Here's how Pandora explains the process:

...fifty musician-analysts has been listening to music, one song at a time, studying and collecting literally hundreds of musical details on every song. It takes 20-30 minutes per song to capture all of the little details that give each recording its magical sound - melody, harmony, instrumentation, rhythm, vocals, lyrics ... and more - close to 400 attributes!

So, there you have it. Both auto-summarization/recommendation services as well as professional cataloging of music.

We will continue to track new tools that offer these and similar types of services.

* The NewsBlaster home page from December 12, 2005

** The NewsinEssence home page from January 26, 2002.


Views: 1812

« All ResourceBlog Articles



FreePint supports the value of information in the enterprise. Read more »

FeedLatest FreePint Content:

  • Click to view the article Shifting Perceptions of What's "Acceptable" in Compliance
    Monday, 28th July 2014

    Andrew Lucas reports from the recent annual Thomson Reuters Compliance & Risk Summit where Tracey McDermott of the UK Financial Conduct Authority spoke on how the regulator's approach to policing the market is changing and the impact this will have on firms and their senior managers.

  • Click to view the article Information Support in the Product Lifecycle
    Friday, 25th July 2014

    Product Lifecycle Management (PLM) is a strategy which integrates people, processes and business systems into the workflow. It allows disparate communications systems access to product knowledge and to integrate the results of related research; contributing the enabling technology for information to serve as a central hub for collaborative design and development. Author Michael Smith also considers organisational barriers to collaboration, and how these can affect the timeliness and relevance of design decisions and their effect on deliverables and cost models.

  • Click to view the article Changing Compliance Culture in the Financial Sector
    Thursday, 24th July 2014

    In a speech at the annual Thomson Reuters Compliance & Risk Summit Tracey McDermott of the UK Financial Conduct Authority spoke about the change in focus of the regulator towards corporate culture and the enforcement of personal liability by management. The shift from rules-based regulation to the harder to measure compliance culture may require information managers to review the compliance information in their organisation and who receives it.

  • ... more ...

All FreePint Content »
FreePint Topics »

A FreePint Subscription delivers articles and reports that support your organisation's information practice, content and strategy.

Find out more and order a FreePint Subscription by visiting the
completing our online form: Subscription Order page.

FreePint Testimonials

"FreePint is timely and responsive to topical issues. The service offers a really good catch-all for news and pointers on sources that you would ..."

Read more testimonials and supply yours »




Register to receive the free ResourceShelf Newsletter, featuring highlighted posts.

Find out more »

Article Categories

All Article Categories »


All Archives »