Thesis full text PDF (in Italian) - Politecnico di Milano

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4.7.1 “socialDB” tables Analysing the APIs found for the different socials networks, the following tableshas been created in order to memorize all the social quantitative informationavailable.YouTube ü yt_video_info: contains detailed information about the videos uploaded by theusers that decide to join the application. Due to the fact that the insertion timeis available, the complete user’s uploads history can be memorized.ü yt_view: since for video views no temporal references are available the tablecontains the “init” view value and the subsequent upgrades related to eachvideo.ü yt_comment: contains information about the number of comments received byeach crawled video.ü yt_video_response: memorizes quantitative information about the number ofvideo responses received by each video.ü yt_favorite: contains the “init” count value of the favourite’s videos related toeach user that is registered to the application and the subsequent upgrades.ü yt_friend: memorizes information about the number of friendships joined byeach registered user.60
Figure 19 – YouTube’s content tables created into “socialDB”SlideShare ü ss_slide_info: contains detailed information about all the presentationuploaded by registered users. Thanks to the availability of the creation time,the complete user’s uploads history can be reconstruct.ü ss_download: contains information about the initial number of downloads andsubsequent values upgrades related to each presentation.ü ss_comment: memorizes the number of comments received by eachpresentation and the relatives values upgrades.ü ss_favorite: contains information about how many users consider apresentation as favourite.ü ss_view: memorizes the initial views’ values and their subsequent upgradesrelated to each presentation.61
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POLITECNICO DI MILANOFacoltà di In
Page 5 and 6:
SOMMARIO Negli ultimi anni, la diff
Page 7 and 8:
ABSTRACT The online social networks
Page 9 and 10:
1 INTRODUCTION In the last five yea
Page 11 and 12: elated to the user selected, resumi
Page 13 and 14: 2 BACKGROUND 2.1 Online social ne
Page 15 and 16: After the subscription to an online
Page 17 and 18: 2.2 Socials networks: some examp
Page 19 and 20: Other important features provided b
Page 21 and 22: Others mains features provided by t
Page 23 and 24: Introduce social BPM into a company
Page 25 and 26: online meetings (wiki meeting).Due
Page 27 and 28: 2.4 Analysis on social network T
Page 29 and 30: The high coefficient of local user
Page 31 and 32: 2.4.3 Modelling relationship stre
Page 33 and 34: 3 MAIN CONTRIBUTIONS Nowadays, the
Page 35 and 36: 3.1 User’s real-‐time updat
Page 37 and 38: 3.2 The “unified visibility pa
Page 39 and 40: user during the registration phase
Page 41 and 42: ss_slide_vis_wg 3 fb_photo_tag_vis_
Page 43 and 44: The following table (fig. 11) shows
Page 45 and 46: 3.3 Rendering temporal charts Tem
Page 47 and 48: As mentioned before, another way in
Page 49 and 50: Unified visibilitypanel1A page, wit
Page 51 and 52: ü Twitter: a micro blogging social
Page 53 and 54: ü Log of information and errors: t
Page 55 and 56: 4.4 Structure of the web applic
Page 57 and 58: 4.5 Data storage In order to store
Page 59 and 60: ü Tag PROFILES: node element that
Page 61: Figure 18 - Example of table contai
Page 65 and 66: Figure 21 - Twitter’s tables crea
Page 67 and 68: ü fb_group: memorizes the number o
Page 69 and 70: Into “util”, others sub-package
Page 71 and 72: First registration phaseThe sequenc
Page 73 and 74: Figure 25, shows the sequences of o
Page 75 and 76: Second registration phaseThe memori
Page 77 and 78: 5. The Facebook’s server response
Page 79 and 80: 2. A request for the page “UserYt
Page 81 and 82: When the job is triggered, the meth
Page 83 and 84: 5 EXPERIMENTS AND EVALUATIONS In o
Page 85 and 86: 5.1 Politics and social networks
Page 87 and 88: Evidence on the use of social netwo
Page 89 and 90: independently by the last upload, r
Page 91 and 92: 5.3 Connection between profiles N
Page 93 and 94: interconnected the two social netwo
Page 95 and 96: By introducing the concept of socia
Page 97 and 98: 6.2 Future developments At the cur
Page 99 and 100: BIBLIOGRAPHY [1] Wikipedia - WEB 2.
Page 101: [27] SlideShare - SlideShare API -
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