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yet another
SocialFacebookiPh
oneAndroidTwitte
rHotMusicSharing
StreamingApp ???

HORST 17.09.2009
Nein.




HORST 17.09.2009
HOlistic Recommender & Storytelling Technology
HORST = 1 Option




                   ?


HORST 17.09.2009
Die sogenannten
User sind ja auch
Menschen.
Vielfalt, Emotion.

HORST 17.09.2009
HORST 17.09.2009
HORST 17.09.2009
HORST 17.09.2009
HORST 17.09.2009
HORST 17.09.2009
TYP
                   Musiker,
                   Musikpoweruser, Konzertgänger, CD-Käufer
                   Computerforscher (DFKI),
                   Recommender Vorlesung (Pop Akademie),
                   Social Media Projektleiter (DFKI Berlin),
                   Gründer

                   MUSIC INTEREST
                   Electronica, Funk, Soul, Hamburger Schule,
                   Indietronics, Glitch, Minimal, Jazz, NuTango

                   MOOD
                   Context-related: Concentrated <> Ecstatic




HORST 17.09.2009
HORST 17.09.2009
Technologie ist
toll. Manchmal ein
wenig kühl.
Vielfalt, Präzision.

HORST 17.09.2009
Empfehlungsmaschinen
funktionieren prinzipiell ...
3 klassische Ansätze:
- Collaborative Filtering (CF)
- Content-Based Filtering (CBF)
- Hybrid: Kombinationen von CF+CBF
Neuere Ansätze
- Social: Blip,Hypemachine,TwitterDJ,Mashups
- Semantic: DBTune




HORST 17.09.2009
Collaborative Filtering:
Implizit/Explizit per User
                                Stephan         Martin      Dominik!

                   Song Nr.1   60mal / Tag        -         99mal / 2005!




                   Song Nr.2   3 mal / Woche 4mal / 2005        -!




                   Song Nr.3   1 mal / 2006 20mal / Woche       -!




HORST 17.09.2009
Content-based Filtering:
Manuelle Erfassung
                                Tonart    Taktart   Geschlecht!

                   Song Nr.1   D Moll    4/4        weiblich!




                   Song Nr.2   D Dur     3/4        männlich!




                   Song Nr.3   A Dur     4/4           -!




HORST 17.09.2009
Content-based Filtering:
Maschinelle Erfassung
                               Klangverlauf WWW-Infos       Liedtext!


                   Song Nr.1              funky, Duo      „..so lovely..“!




                   Song Nr.2               traditionell   „ .. my Love“!




                   Song Nr.3               instrumental        „“!




HORST 17.09.2009
Social: Blogs, Microblogs,
Mashups, ...




HORST 17.09.2009
Social: Blogs, Microblogs,
Mashups, ...




HORST 17.09.2009
Social: Blogs, Microblogs,
Mashups(G.Jost), ...




                   !"#$%%$&'()*&++,,,-./.$01234%#%%-5/.+6778+76+%29:.;(4*$;.25(<0$;=%<*>.;
                   =$91;.#9<5;9$3?<5$+@'

HORST 17.09.2009
Social: Blogs, Microblogs,
Mashups(J.Herkowitz), ...




  !"#$%%$&'()&**+++,-%./0%%1234,4.5*6778*79*%0:$2:;$<)$=15$>:;/%1)?5;
  =$4.55$>@$=,':5%AB


HORST 17.09.2009
Empfehlungsmaschinen
funktionieren ... gut genug?
[MagnoSable ISMIR2008] A Comparison of
Signal-based Music Recommendation to Genre
Labels, Collaborative Filtering, Musicological
Analysis, Human Recommendation, and
Random Baseline

!!! 15 Probanden !!!                         YES



HORST 17.09.2009
Empfehlungsmaschinen
funktionieren ... gut genug?
[PachetRoy ISMIR2008] Hit Song Science is not
yet a Science




!!! 32.000 Songs, HIFIND Experten Daten!!!   NO



HORST 17.09.2009
Empfehlungsmaschinen
funktionieren ... gut genug?
[GodfreyChordia ISMIR2008] Hubs and
Homogenity: Improving Content-Based Music
Modeling



!!! 617 Songs, OpenNap Experten Daten!!!    ?



HORST 17.09.2009
Empfehlungsmaschinen
funktionieren ... gut genug?
[Salganik et al SCIENCE2006] Experimental
Study of Inequality and Unpredictability in an
Artifical Cultural Market



!!! 14341 Probanden !!!                          NO



HORST 17.09.2009
Empfehlungsmaschinen
funktionieren ... gut genug?
[FlederHosanagar ManagementScience2009]
Blockbuster Culture‘s Next Rise or Fall: The
Impact of Recommender Systems on Sales
Diversity


!!! Mathemat.Simulation !!!                    ?



HORST 17.09.2009
Empfehlungsmaschinen
funktionieren ... gut genug?
[BergerLeMens PNAS2009] How Adoption
Speed affects the Abandonment of Cultural
Tastes


!!! Verwendung statistischer externer Daten !!!
                                             „adopt
                                           quickly=die
                                              fast“
HORST 17.09.2009
Empfehlungsmaschinen
funktionieren ... gut genug?
[Celma PH.D THESIS2009] Music
Recommendation and Discovery in the Long Tail



!!! 288 Probanden !!!
!!! 3 verschiedene Empfehlungssysteme!!! CF even
                                       better than
                                        HYBRID

HORST 17.09.2009
Semantik und
Storytelling, was
soll das jetzt?



HORST 17.09.2009
Musikalische Fakten sind
digital verfügbar




HORST 17.09.2009
Was ist damit möglich?
Konzepte                                                                         Virgin Suicides
               Alltogether              Miner‘s Son
                                                                      Sofia Coppola
                          Beth Hirsch             Rhodes
                                   J.B. Dunkel             Thomas Mars           Lost in Translation
       Etienne de Crecy                 PHOENIX                       Too Young

                          AIR
ORANGE                                                      Pharell Williams              Angel
                                         Eyewater
                   CASSIUS                Feeling for you
                                                                            Gwen McRae

          Philippe Zdar                          All this love that I‘m giving
HORST 17.09.2009
Was ist damit möglich?
Beziehungen
                                                                                    directed
                                  composed      contains
         composed                             played                 married
                      friends                                                     directed
                                member
                                                       lead singer
  tour manager                                                                    contains soundtrack
                                                              composed
                                    friends                               2006 charts 65
                    related                   performed
                    member composed
 worked with

                                 composed                  performed
                    member
                                   contains a sample

HORST 17.09.2009
Was ist damit möglich?
 Jeder Pfad eine Story!                                                     Virgin Suicides
               Alltogether            Miner‘s Son
                                   composed contains                                  directed
                                                                   Sofia Coppola
      composed       Beth Hirsch              Rhodes              married
                    friends                  played                          directed
                               J.B. Dunkel              Thomas Mars        Lost in Translation
                             member                  lead singer
     Etienne de Crecy                PHOENIX                       Too Young     contains soundtrack
 tour manager                                               composed
                     AIR            friends                             2006 charts 65
ORANGE related                                           Pharell Williams             Angel
                 member composed Eyewater
 worked with                                              performed
                CASSIUS                 Feeling for you
                               composed                  performed
                  member contains a sample                               Gwen McRae

       Philippe Zdar                         All this love that I‘m giving
HORST 17.09.2009
Jeder Pfad eine Story!
 Persönliche Aspekte                                                        Virgin Suicides
               Alltogether            Miner‘s Son
                                   composed contains                                  directed
                                                                   Sofia Coppola
      composed       Beth Hirsch              Rhodes              married
                    friends                  played                          directed
                               J.B. Dunkel              Thomas Mars        Lost in Translation
                             member                  lead singer
     Etienne de Crecy                PHOENIX                       Too Young     contains soundtrack
 tour manager                                               composed
                     AIR            friends                             2006 charts 65
ORANGE related                                           Pharell Williams             Angel
                 member composed Eyewater
 worked with                                              performed
                CASSIUS                 Feeling for you
                               composed                  performed
                  member contains a sample                               Gwen McRae

       Philippe Zdar                         All this love that I‘m giving
HORST 17.09.2009
Interessante
Stories von
Maschinen? ja,
das ist hart, ergo
forschungsreleva
nt
HORST 17.09.2009
„Fresh Brainfood“
Algorithm Design
[Wilcock 200x] Talking OWLs: Towards an
Ontology Verbalizer
[Galanis et al 2009] An Open-Source Natural
Language Generator for OWL Ontologies and its
Use in Protégé and Second Life
[Górka et al 2007] Information System Based on
Natural Language Generation from Ontology




HORST 17.09.2009
Budget?
Sie machen wohl
Witze. 100% VC-
free, kein direktes
Research Funding

HORST 17.09.2009
GRAFIX




HORST 17.09.2009
Co-Work: Co-Create, Co-
Design, Co-Research, Co-X
Visual & Brand Design: 2erPack
Research & Experience Design: DFKI,...
CBF+CF-Product Support: BMAT(?),DFKI-Openeer,...
Social Media Monitoring: tiqqer(?),...
MusicBiz Feedback: Sony,Aupeo,MotorFM,Musicload
SocioCulturalMusicManagement Input+Students:
Pop Akademie SMIXLab, Universität Potsdam,...




HORST 17.09.2009
... und die
sogenannten User
abholen ...
Vielfalt, Emotion!

HORST 17.09.2009
... wenigstens
viral?
Identifikationspot
enzial scheint
vorhanden

HORST 17.09.2009
lovehorst.com

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Wieviel Musik- empfehlungen braucht der Mensch | Stephan Baumann (DFKI)