EPINION DATASET DOWNLOAD

Sign up using Email and Password. Sign up using Facebook. Then came the need for a second one , which is a directed signed network for Epinions' users, with both positive and negative edges. The dataset includes users and social connections. Triditional research about trust is usually conducted in the physical world while it is very challenging to study trust in the online world since most of information that a sociologist collects for trust may not be available. Download the dataset with timestamps for rating. Similarly, we only release parts of the dataset, used in [1] with matlab forms.

Uploader:	Malanos
Date Added:	24 August 2011
File Size:	44.88 Mb
Operating Systems:	Windows NT/2000/XP/2003/2003/7/8/10 MacOS 10/X
Downloads:	78743
Price:	Free* [*Free Regsitration Required]

Home Questions Tags Users Unanswered. The dataset includes users and social connections.

Epinions Dataset For each user, we have his profile, his ratings and his trust relations. This made the use of XPath very difficult.

Epinions social network

The old Epinion dataset is available from this archived version of the page you have linked e;inion Its remaining parts will be released later or are available upon your request. However, we crawled the text content of each review and the helpfulness votes for this review from other users. Sign up using Facebook. We have encountered several problems during the dataset extraction.

The version with time points when the ratings were created is uploaded. However it does not ensure that each user has reviewed at least one item. Then came the need for a second onewhich is a directed signed network for Epinions' users, with both positive and negative edges.

More broadly, I am looking for a dataset which contains: If there is distrust among them, then the label of the edge is The Value of Distrust in Social Media".

Here we only release parts of the dataset, used in [1] with matlab forms. The best answers are voted up and rise to the top. It contains reviews from users on items, trust values between users, items category, categories hierarchy and users expertise on categories.

Rich Epinions Dataset

First of all, the Epinions website html structure is very particular, using a lot of table tags and very few CSS classes. Email Required, but never shown. Stanislav Kralin Stanislav Kralin 2, sataset 1 gold badge 8 8 silver badges 30 30 bronze badges. This brought a total of about users. The first one is a mysql relational database containing information about the reviews, the users and the network between those users.

Tang had left ASU in February Sign up using Email and Password. Jiliang Tangand Huan Liu. It is appreciated if you could help me finding the dataset. The problem though, was that this network contained only positive edges.

Jiliang Tang– Trust/Distrust Computing

We have managed to extract a subsequent number of users with this approach: If you want the raw dataset. Moreover some special characters in users names were problematic.

How do we handle problem users? For each users dataseg, we have parsed the associated item if new and its category. New versions of the Epinion dataset are available here.

I'm looking for the old Epinion dataset. Sign up or log in Sign up using Google.

Old Epinion Dataset Ask Question.