NDLI: Multi-platform image search using tag enrichment

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Salton award lecture: information retrieval as engineering science

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Efficient query recommendations in the long tail via center-piece subgraphs

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Explanatory semantic relatedness and explicit spatialization for exploratory search

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Modeling user posting behavior on social media

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Time-sensitive query auto-completion

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AspecTiles: tile-based visualization of diversified web search results

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Generating reformulation trees for complex queries

Social-network analysis using topic models

A generalized hidden Markov model with discriminative training for query spelling correction

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Robust ranking models via risk-sensitive optimization

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Reactive index replication for distributed search engines

Using preference judgments for novel document retrieval

On per-topic variance in IR evaluation

Rhetorical relations for information retrieval

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ALF: a client side logger and server for capturing user interactions in web applications

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Crowdsourcing for search evaluation and social-algorithmic search

User evaluation of query quality

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Group matrix factorization for scalable topic modeling

Proximity-based rocchio's model for pseudo relevance

Cognos: crowdsourcing search for topic experts in microblogs

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An uncertainty-aware query selection model for evaluation of IR systems

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Aspect-based opinion mining from product reviews

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Clarity re-visited

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Creating temporally dynamic web search snippets

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Dependency trigram model for social relation extraction from news articles

Large-scale graph mining and learning for information retrieval

RDF Xpress: a flexible expressive RDF search engine

Detecting candidate named entities in search queries

Query performance prediction for IR

Sketch-based image similarity search with a pen and paper interface

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Task-aware search assistant

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Advances on the development of evaluation measures

TweetSpector: entity-based retrieval of tweets

Effects of expertise differences in synchronous social Q&A

YooSee: a video browsing application for young children

Efficient estimation of aspect weights

Multi-platform image search using tag enrichment

Emotion tagging for comments of online news by meta classification with heterogeneous information sources

Estimating the magic barrier of recommender systems: a user study

Explaining neighborhood-based recommendations

Exploiting term dependence while handling negation in medical search

Exploring example-based person search in email

Exploring tag relevance for image tag re-ranking

Fast on-line learning for multilingual categorization

Finding interesting posts in Twitter based on retweet graph analysis

Finding readings for scientists from social websites

Finding web appearances of social network users via latent factor model

Fixed versus dynamic co-occurrence windows in TextRank term weights for information retrieval

Gender-aware re-ranking

Genre classification for million song dataset using confidence-based classifiers combination

GLASE 0.1: eyes tell more than mice

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Identifying entity aspects in microblog posts

Impact of assessor disagreement on ranking performance

Incorporating statistical topic information in relevance feedback

Inferring missing relevance judgments from crowd workers via probabilistic matrix factorization

Investigating performance predictors using monte carlo simulation and score distribution models

Learning to select a time-aware retrieval model

Learning-based time-sensitive re-ranking for web search

Lightweight contrastive summarization for news comment mining

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Making results fit into 40 characters: a study in document rewriting

New assessment criteria for query suggestion

On automatically tagging web documents from examples

On building a reusable Twitter corpus

On judgments obtained from a commercial search engine

On the mathematical relationship between expected n-call@k and the relevance vs. diversity trade-off

On real-time ad-hoc retrieval evaluation

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Retrieval evaluation on focused tasks

Rewarding term location information to enhance probabilistic information retrieval

Scheduling queries across replicas

Re-examining search result snippet examination time for relevance estimation

Sentiment identification by incorporating syntax, semantics and context information

Short text classification using very few words

Summarizing the differences from microblogs

Survival analysis of click logs

Text selections as implicit relevance feedback

Time to judge relevance as an indicator of assessor error

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Towards zero-click mobile IR evaluation: knowing what and knowing when

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Unsupervised linear score normalization revisited

User-aware caching and prefetching query results in web search engines

Using eye-tracking with dynamic areas of interest for analyzing interactive information retrieval

Using PageRank to infer user preferences

Utilizing inter-document similarities in federated search

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Multi-platform image search using tag enrichment

Content Provider	ACM Digital Library
Author	Jones, Gareth J.F. Schmidtke, Dag Leveling, Johannes Min, Jinming Lopes, Cristover
Abstract	The number of images available online is growing steadily and current web search engines have indexed more than 10 billion images. Approaches to image retrieval are still often text-based and operate on image annotations and captions. Image annotations (i.e. image tags) are typically short, user-generated, and of varying quality, which increases the mismatch problem between query terms and image tags. For example, a user might enter the query "wedding dress" while all images are annotated with "bridal gown" or "wedding gown". This demonstration presents an image search system using reduction and expansion of image annotations to overcome vocabulary mismatch problems by enriching the sparse set of image tags. Our image search application accepts a written query as input and produces a ranked list of result images and annotations (i.e. image tags) as output. The system integrates methods to reduce and expand the image tag set, thus decreasing the effect of sparse image tags. It builds on different image collections such as the Wikipedia image collection (http://www.imageclef.org/wikidata) and the Microsoft Office.com ClipArt collection (http://office.microsoft.com/), but can be applied to social collections such as Flickr as well. Our demonstration system runs on PCs, tablets, and smartphones, making use of advanced user interface capabilities on mobile devices.
Starting Page	1018
Ending Page	1018
Page Count	1
File Format	PDF
ISBN	9781450314725
DOI	10.1145/2348283.2348443
Language	English
Publisher	Association for Computing Machinery (ACM)
Publisher Date	2012-08-12
Publisher Place	New York
Access Restriction	Subscribed
Subject Keyword	Query formulation Relevance feedback Image retrieval Document expansion
Content Type	Text
Resource Type	Article

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