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» The Online Specialization Problem
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WWW
2007
ACM
16 years 6 months ago
Combining classifiers to identify online databases
We address the problem of identifying the domain of online databases. More precisely, given a set F of Web forms automatically gathered by a focused crawler and an online database...
Luciano Barbosa, Juliana Freire
HICSS
2007
IEEE
111views Biometrics» more  HICSS 2007»
16 years 10 days ago
An Empirical Analysis of Fraud Detection in Online Auctions: Credit Card Phantom Transaction
The online auction is a well-known business model that shows how business can be changed with the aid of new technologies. On the other hand, although the online auction allows bu...
Myungsin Chae, Seonyoung Shim, Hyungjun Cho, Byung...
SIGECOM
2005
ACM
169views ECommerce» more  SIGECOM 2005»
15 years 11 months ago
Online auctions with re-usable goods
This paper concerns the design of mechanisms for online scheduling in which agents bid for access to a re-usable resource such as processor time or wireless network access. Each a...
Mohammad Taghi Hajiaghayi, Robert D. Kleinberg, Mo...
KDD
2005
ACM
125views Data Mining» more  KDD 2005»
15 years 11 months ago
Price prediction and insurance for online auctions
Online auctions are generating a new class of fine-grained data about online transactions. This data lends itself to a variety of applications and services that can be provided to...
Rayid Ghani
CRV
2009
IEEE
115views Robotics» more  CRV 2009»
16 years 23 days ago
Learning Model Complexity in an Online Environment
In this paper we introduce the concept and method for adaptively tuning the model complexity in an online manner as more examples become available. Challenging classification pro...
Dan Levi, Shimon Ullman