Results 1 to 10 of about 10,850,903 (220)
Deceptive Information Retrieval. [PDF]
Entropy (Basel)We introduce the problem of deceptive information retrieval (DIR), in which a user wishes to download a required file out of multiple independent files stored in a system of databases while deceiving the databases by making the databases’ predictions on the user-required file index incorrect with high probability.
Vithana S, Ulukus S.
europepmc +5 more sources
Journal of the ACM, 1995 We describe schemes that enable a user to access k replicated copies of a database (k/spl ges/2) and privately retrieve information stored in the database. This means that each individual database gets no information on the identity of the item retrieved
B. Chor +3 more
semanticscholar +3 more sources
Beyond information retrieval: information discovery and multimedia information retrieval
Bibliothecae.it, 2017 The paper compares the current methodologies for search and discovery of information and information resources: terminological search and term-based language, own of information retrieval (IR); semantic search and information discovery, being developed ...
Roberto Raieli
doaj +3 more sources
Information Retrieval: Recent Advances and Beyond [PDF]
IEEE Access, 2023 This paper provides an extensive and thorough overview of the models and techniques utilized in the first and second stages of the typical information retrieval processing chain.
Kailash A. Hambarde, Hugo Proença
semanticscholar +1 more source
The Information Retrieval Experiment Platform [PDF]
Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, 2023 We integrate irdatasets, ir_measures, and PyTerrier with TIRA in the Information Retrieval Experiment Platform (TIREx) to promote more standardized, reproducible, scalable, and even blinded retrieval experiments.
Maik Frobe +8 more
semanticscholar +1 more source
Study of Various Data Mining Methods to Select the Appropriate Method for Managers to Make Decisions in Urban Management (Case Study: Tehran Municipality) [PDF]
علوم و فنون مدیریت اطلاعات, 2021 Purpose: The main purpose of this article is to analyze the data of the Tehran Municipality websites and provide data mining solutions for managers' decisions.Methodology: This research is fundamental and in terms of nature, it can be considered ...
Shayesteh Shojaei Karizaki +2 more
doaj +1 more source
COIL: Revisit Exact Lexical Match in Information Retrieval with Contextualized Inverted List [PDF]
North American Chapter of the Association for Computational Linguistics, 2021 Classical information retrieval systems such as BM25 rely on exact lexical match and can carry out search efficiently with inverted list index. Recent neural IR models shifts towards soft matching all query document terms, but they lose the computation ...
Luyu Gao, Zhuyun Dai, Jamie Callan
semanticscholar +1 more source
Neural Approaches to Conversational Information Retrieval [PDF]
The Information Retrieval Series, 2022 A conversational information retrieval (CIR) system is an information retrieval (IR) system with a conversational interface which allows users to interact with the system to seek information via multi-turn conversations of natural language, in spoken or ...
Jianfeng Gao +3 more
semanticscholar +1 more source
Geographical Information Retrieval [PDF]
International Journal of Geographical Information Science, 2008 Geographical information is recorded in a wide variety of media and document types. There are innumerable paper‐based books, reports, images and maps, and there are computer databases and digital m...
Jones, Christopher B, Purves, Ross S
openaire +6 more sources
Using Deep-Learned Vector Representations for Page Stream Segmentation by Agglomerative Clustering
Algorithms, 2023 Page stream segmentation (PSS) is the task of retrieving the boundaries that separate source documents given a consecutive stream of documents (for example, sequentially scanned PDF files).
Lukas Busch +2 more
doaj +1 more source