Publications related to PLSI: the true Fisher Kernel and beyond

Melanoma Recognition Using Representative and Discriminative Kernel Classifiers

Malignant melanoma is the most deadly for of skin lesion. Early diagnosis is of critical importance to patient survival. Visual recognition algorithms could potentially be of great help for physicians in a computer assisted diagnosis system. Previous work ...

2006

Learning to Retrieve Images from Text Queries with a Discriminative Model

Samy Bengio, David Grangier, Florent Monay Michaud

This work presents a discriminative model for the retrieval of pictures from text queries. The core idea of this approach is to minimize a loss directly related to the retrieval performance of the model. For that purpose, we rely on a ranking loss which ha ...

2006

Learning to Retrieve Images from Text Queries with a Discriminative Model

Samy Bengio, David Grangier, Florent Monay Michaud

This work presents a discriminative model for the retrieval of pictures from text queries. The core idea of this approach is to minimize a loss directly related to the retrieval performance of the model. For that purpose, we rely on a ranking loss which ha ...

IDIAP2006

Exploitation de connaissances sémantiques externes dans les représentations vectorielles en recherche documentaire

Florian Seydoux

The work presented in this thesis deals with several problems met in information retrieval (IR), task which one can summarise as identifying, in a collection of "documents", a subset of documents carrying a sought information, i.e.. relevant for a request ...

EPFL2006

Beyond term indexing: A P2P framework for Web information retrieval

Karl Aberer, Martin Rajman, Vinh Toan Luu, Ivana Podnar, Fabius Klemm

Web search over peer-to-peer (P2P) networks shows promise to become an alternative to the state-of-the-art search engines since P2P overlays offer means for decentralized search across widely-distributed document collections. However, the design of effecti ...

2006

Application of Information Retrieval Technologies to Presentation Slides

Jean-Marc Odobez, Alessandro Vinciarelli

Presentations are becoming an increasingly more common means of communication in working environments, and slides are often the necessary supporting material on which the presentations rely. In this paper, we describe a slide indexing and retrieval system ...

2006

Inferring Document Similarity from Hyperlinks

Samy Bengio, David Grangier

Assessing semantic similarity between text documents is a crucial aspect in Information Retrieval systems. In this work, we propose to use hyperlink information to derive a similarity measure that can then be applied to compare any text documents, with or ...

2005

Inferring Document Similarity from Hyper-links

Samy Bengio, David Grangier

Assessing semantic similarity between text documents is a crucial aspect in Information Retrieval systems. In this paper, we propose a technique to derive a similarity measure from hyper-link information. As linked documents are generally semantically clos ...

IDIAP2005

Exploiting Hyperlinks to Learn a Retrieval Model

Samy Bengio, David Grangier

Information Retrieval (IR) aims at solving a ranking problem: given a query

q

and a corpus

C

, the documents of

C

should be ranked such that the documents relevant to

q

appear above the others. This task is generally performed by ranking the documen ...

2005

Application of Information Retrieval Technologies to Presentation Slides

Jean-Marc Odobez, Alessandro Vinciarelli

Presentations are becoming an increasingly more common means of communication in working environments, and slides are often the necessary supporting material on which the presentations rely. In this paper, we describe a slide indexing and retrieval system ...

IDIAP2005

PLSI: the true Fisher Kernel and beyond

Graph Chatbot

Chat with Graph Search

Melanoma Recognition Using Representative and Discriminative Kernel Classifiers

Learning to Retrieve Images from Text Queries with a Discriminative Model

Learning to Retrieve Images from Text Queries with a Discriminative Model

Exploitation de connaissances sémantiques externes dans les représentations vectorielles en recherche documentaire

Beyond term indexing: A P2P framework for Web information retrieval

Application of Information Retrieval Technologies to Presentation Slides

Inferring Document Similarity from Hyperlinks

Inferring Document Similarity from Hyper-links

Exploiting Hyperlinks to Learn a Retrieval Model

Application of Information Retrieval Technologies to Presentation Slides

Exploitation de connaissances sémantiques externes dans les représentations vectorielles en recherche documentaire

Learning to Retrieve Images from Text Queries with a Discriminative Model

Exploiting Hyperlinks to Learn a Retrieval Model

Application of Information Retrieval Technologies to Presentation Slides

Learning to Retrieve Images from Text Queries with a Discriminative Model

Inferring Document Similarity from Hyperlinks

Inferring Document Similarity from Hyper-links

Beyond term indexing: A P2P framework for Web information retrieval

Application of Information Retrieval Technologies to Presentation Slides

Melanoma Recognition Using Representative and Discriminative Kernel Classifiers