Nivio Ziviani

Q: What Schools Are Affiliated With Nivio Ziviani

Nivio Ziviani is affiliated with the following schools: University of Waterloo, Federal University of Rio de Janeiro, Federal University of Minas Gerais

Nivio Ziviani's AcademicInfluence.com Rankings

Nivio Ziviani

Computer Science

#2294

World Rank

#2391

Historical Rank

Algorithms

#104

World Rank

#104

Historical Rank

Data Mining

#283

World Rank

#284

Historical Rank

Database

#8950

World Rank

#9410

Historical Rank

computer-science Degrees

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Computer Science

Nivio Ziviani's Degrees

Masters Computer Science Federal University of Rio de Janeiro
Bachelors Electrical Engineering Federal University of Minas Gerais

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Why Is Nivio Ziviani Influential?

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According to Wikipedia, Nivio Ziviani, a Brazilian researcher born in the city of Belo Horizonte on August 27, 1946, holds a bachelor's degree in mechanical engineering from the Federal University of Minas Gerais, 1971, a master's degree in informatics from the Pontifical Catholic University of Rio de Janeiro, 1976, and a Ph.D. degree in computer science from the University of Waterloo, 1982. As a researcher, he is known for his projects in information retrieval and recommendation systems. In 2011, he received the Scientific Merit Award from the Brazilian Computer Society. Ziviani has Erdös number 2. Currently, he is an emeritus professor in the Computer Science department of the Federal University of Minas Gerais, is a member of the Brazilian Academy of Sciences, he is part of the National Order of Scientific Merit in the Commendator class, and coordinates the Laboratory for Treating Information .

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Nivio Ziviani's Published Works

Number of citations in a given year to any of this author's works

Total number of citations to an author for the works they published in a given year. This highlights publication of the most important work(s) by the author

Published Works

Fast and flexible word searching on compressed text (2000) (271)
Concept-based interactive query expansion (2005) (214)
Learning to advertise (2006) (167)
Rank-preserving two-level caching for scalable search engines (2001) (151)
Compression: A Key for Next-Generation Text Retrieval Systems (2000) (149)
Using association rules to discover search engines related queries (2003) (138)
Combining link-based and content-based methods for web document classification (2003) (122)
Simple and Space-Efficient Minimal Perfect Hash Functions (2007) (121)
Distributed query processing using partitioned inverted files (2001) (118)
Pareto-efficient hybridization for multi-objective recommender systems (2012) (116)
Adding Compression to Block Addressing Inverted Indexes (2000) (113)
Using web information for author name disambiguation (2009) (100)
Link-based and content-based evidential information in a belief network model (2000) (97)
Multiobjective Pareto-Efficient Approaches for Recommender Systems (2014) (94)
Link-based similarity measures for the classification of Web documents (2006) (92)
Fast searching on compressed text allowing errors (1998) (71)
Local versus global link information in the Web (2003) (71)
Efficient distributed algorithms to build inverted files (1999) (67)
External perfect hashing for very large key sets (2007) (62)
Assessing the research and education quality of the top Brazilian Computer Science graduate programs (2008) (61)
Using association rules to discover related queries on search engines (2003) (59)
Large text searching allowing errors (1997) (59)
The Theory of Fringe Analysis and Its Application to 2-3 Trees and B-Trees (1982) (55)
A comparative study of citations and links in document classification (2006) (54)
Set-based vector model: An efficient approach for correlation-based ranking (2005) (53)
Practical perfect hashing in nearly optimal space (2013) (52)
Discovering Search Engine Related Queries Using Association Rules (2003) (52)
CoBWeb-a crawler for the Brazilian Web (1999) (46)
Analyzing imbalance among homogeneous index servers in a web search system (2007) (43)
Direct pattern matching on compressed text (1998) (43)
Demand-Driven Tag Recommendation (2010) (43)
A geographical analysis of knowledge production in computer science (2009) (41)
Hierarchies of Indices for Text Searching (1994) (41)
A Practical Minimal Perfect Hashing Method (2005) (39)
Retrieving Similar Documents from the Web (2003) (39)
Set-based model: a new approach for information retrieval (2002) (36)
Assessing the quality of scientific conferences based on bibliographic citations (2010) (35)
Improving Collection Selection with Overlap-Awareness (2005) (33)
Understanding machine learning software defect predictions (2020) (32)
Proceedings of the 28th annual international ACM SIGIR conference on Research and development in information retrieval (2005) (30)
Dynamic Prediction of ICU Mortality Risk Using Domain Adaptation (2018) (29)
Link Information as a Similarity Measure in Web Classification (2003) (25)
The telephonic switching centre network problem: formalization and computational experience (1987) (25)
Deep Active Learning for Anomaly Detection (2018) (25)
Genealogical trees on the web: a search engine user perspective (2008) (24)
Modeling the web as a hypergraph to compute page reputation (2010) (24)
Basic issues on the processing of web queries (2005) (23)
Parallel generation of inverted files for distributed text collections (1998) (23)
Explainable Deep CNNs for MRI-Based Diagnosis of Alzheimer’s Disease (2020) (21)
Minimal perfect hashing: A competitive method for indexing internal memory (2011) (20)
Binary Searching with Nonuniform Costs and Its Application to Text Retrieval (2000) (20)
Unsupervised and Scalable Algorithm for Learning Node Representations (2017) (19)
Syntactic similarity of Web documents (2003) (19)
Learning Transferable Features for Speech Emotion Recognition (2017) (19)
Distributed Generation of Suffix Arrays (1997) (18)
Learning to expand queries using entities (2014) (18)
Online learning to rank for sequential music recommendation (2019) (18)
Near-Optimal Space Perfect Hashing Algorithms (2009) (18)
Automatic query expansion based on tag recommendation (2012) (17)
Capacity Planning for Vertical Search Engines (2010) (17)
Multi-Objective Pareto-Efficient Approaches for Recommend er Systems (2013) (16)
Building user profiles to improve user experience in recommender systems (2013) (16)
Fast Node Embeddings: Learning Ego-Centric Representations (2018) (16)
Learning to Rank with Deep Autoencoder Features (2018) (15)
Intent-Aware Semantic Query Annotation (2017) (14)
Classifying documents with link-based bibliometric measures (2010) (14)
Cores of random r-partite hypergraphs (2012) (14)
Efficiency Analysis of Brokers in the Electronic Marketplace (1999) (14)
A Generalized Active Learning Approach for Unsupervised Anomaly Detection (2018) (14)
GUARD: A Genetic Unified Approach for Recommendation (2013) (13)
Maximal termsets as a query structuring mechanism (2005) (13)
Indexing Compressed Text (1997) (13)
Improving daily deals recommendation using explore-then-exploit strategies (2015) (13)
Finding what is missing from a digital library: A case study in the Computer Science field (2009) (12)
Modeling performance-driven workload characterization of web search systems (2006) (12)
Selecting keywords to represent web pages using Wikipedia information (2012) (12)
Exploratory and interactive daily deals recommendation (2013) (12)
Processing Conjunctive and Phrase Queries with the Set-Based Model (2004) (12)
Enhancing the Set-Based Model Using Proximity Information (2002) (12)
UFMG at the TREC 2016 Dynamic Domain track (2016) (12)
Optimal binary search trees with costs depending on the access paths (2003) (11)
A genetic programming framework to schedule webpage updates (2015) (11)
A model for fast web mining prototyping (2009) (11)
Optimized Binary Search and Text Retrieval (1995) (11)
A Hypergraph Model for Computing Page Reputation on Web Collections (2007) (11)
Weighted slope one predictors revisited (2013) (10)
Using Taxonomies for Product Recommendation (2012) (10)
Using Reference Groups to Assess Academic Productivity in Computer Science (2015) (10)
A generic Web-based entity resolution framework (2011) (9)
Expected Behaviour Analysis of AVL Trees (1990) (9)
A New Approach for Verifying URL Uniqueness in Web Crawlers (2011) (8)
Random Walks on the Reputation Graph (2015) (8)
EXPLOITING ENTITY SEMANTICS FOR QUERY EXPANSION (2011) (8)
Distributed parallel generation of indices for very large text databases (1997) (8)
Network and Memory Analysis in Distributed Parallel Generation of Pat Arrays (1996) (8)
Using web information for creating publication venue authority files (2008) (8)
Learning to Schedule Webpage Updates Using Genetic Programming (2013) (7)
A New Algorithm for Constructing Minimal Perfect Hash Functions (2004) (7)
Effective Fashion Retrieval Based on Semantic Compositional Networks (2018) (7)
Alleviating the Sparsity Problem in Recommender Systems by Exploring Underlying User Communities (2012) (7)
WIM: an information mining model for the Web (2005) (7)
A Universal Model for XML Information Retrieval (2004) (7)
Distributed perfect hashing for very large key sets (2008) (7)
Simplified Relative Citation Ratio for Static Paper Ranking: UFMG/LATIN at WSDM Cup 2016 (2016) (7)
Where and How Duplicates Occur in the Web (2006) (7)
A quantitative analysis of the user behavior of a large e-broker (1999) (6)
A Look at Symmetric Binary B-Trees (1982) (6)
Distributed Generation of Su x Arrays (1997) (6)
Distributed Generation of Suux Arrays: a Quicksort-based Approach (1997) (5)
SIGIR 2005: Proceedings of the 28th Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, Salvador, Brazil, August 15-19, 2005 (2005) (5)
Learning Accurate and Interpretable Classifiers Using Optimal Multi-Criteria Rules (2013) (5)
The Evolution of Web Content and Search Engines (2006) (5)
Data structures and access methods for read-only optical disks (1992) (5)
The fringe analysis of search trees (1982) (5)
Improved bounds for the expected behaviour of AVL trees (1992) (4)
On Effective Dynamic Search in Specialized Domains (2017) (4)
Efficient Estimation of Node Representations in Large Graphs using Linear Contexts (2019) (4)
Linear time sorting of skewed distributions (1999) (4)
Indexing Internal Memory with Minimal Perfect Hash Functions (2008) (4)
Perfect Hashing for Data Management Applications (2007) (4)
Understanding Content Reuse on the Web: Static and Dynamic Analyses (2006) (4)
Adding compression to next-generation text retrieval systems (2003) (3)
WIM: an information mining model for the Web (2005) (3)
Using Mutual Influence to Improve Recommendations (2013) (3)
Context-Aware Deal Size Prediction (2014) (3)
Predicting Software Defects with Explainable Machine Learning (2020) (3)
String Processing and Information Retrieval, 14th International Symposium, SPIRE 2007, Santiago, Chile, October 29-31, 2007, Proceedings (2007) (2)
Fast and Effective Neural Networks for Translating Natural Language into Denotations (2018) (2)
Adding Value to Daily-Deals Recommendation: Multi-armed Bandits to Match Customers and Deals (2015) (2)
The Analysis of an Inproved Symmetric Binary B-Tree Algorithm (1985) (2)
R-Score: Reputation-based Scoring of Research Groups (2013) (2)
Exploiting item co‐utility to improve collaborative filtering recommendations (2017) (2)
A Novel Panel of Plasma Proteins Predicts Progression in Prodromal Alzheimer's Disease. (2022) (2)
Automatic Tag Recommendation for Painting Artworks Using Diachronic Descriptions (2020) (2)
A Model for Web Mining Applications – Conceptual Model, Architecture, Implementation and Use Cases (2008) (2)
Website replica detection with distant supervision (2018) (2)
A Self-Supervised Approach for Extraction of Attribute-Value Pairs from Wikipedia Articles (2010) (2)
P-score: a reputation bibliographic index that complements citation counts (2019) (1)
Practical Perfect Hashing Algorithm in Nearly Optimal Space (2013) (1)
GERINDO: Managing and Retrieving Information in Large Document Collections (2007) (1)
Explainable death toll motion modeling: COVID-19 narratives and counterfactuals (2020) (1)
Predicting the Evolution of Pain Relief (2021) (1)
A system for efficient full-text retrieval (1991) (1)
Information-Theoretic Term Selection for New Item Recommendation (2014) (1)
P-score: A Publication-based Metric for Academic Productivity (2015) (1)
Distributed Architecture for Information Retrieval (2007) (1)
Modeling Pharmacological Effects with Multi-Relation Unsupervised Graph Embedding (2020) (1)
Explainable death toll motion modeling: COVID-19 data-driven narratives (2022) (1)
Early identification of ICU patients at risk of complications: Regularization based on robustness and stability of explanations (2022) (1)
Experimental Analysis of a ParallelQuicksort-Based Algorithm for Su x (1998) (0)
Gerindo : New Technologies for Managing and Processing Information in Documents (2005) (0)
Session details: Indexing (IR) (2007) (0)
Research Developments in Web Information Retrieval from Two Brazilian Universities (2008) (0)
Indexing Compressed (1997) (0)
Denoising Node Embeddings (2018) (0)
An artificial intelligence solution to detect and manage non-response to chronic-pain treatment (2021) (0)
Website replica detection with distant supervision (2017) (0)
Gerindo : New Technologies for Processing Information on Electronic Documents (0)
Distributed Generation of Su x (2008) (0)
Improving daily deals recommendation using explore-then-exploit strategies (2014) (0)
Information Retrieval Research at UFMG (2011) (0)
Proceedings of the 14th international conference on String processing and information retrieval (2007) (0)
Information and Data Management at PUC-Rio and UFMG (2018) (0)
A highly scalable perfect hashing algorithm (2008) (0)
LEARNING NODE REPRESENTATIONS (2017) (0)
Optimized Indirect Binary Search and Text Retrieval (preliminary Version) (2007) (0)
UaiNets: From Unsupervised to Active Deep Anomaly Detection (2018) (0)
Proceedings of the 19th international conference on String Processing and Information Retrieval (2012) (0)
In Search of a Stochastic Model for the E-News Reader (2019) (0)
MACHINE LEARNING MODEL BASED ON A PANEL OF PLASMA PROTEINS PREDICTS PROGRESSION FROM MILD COGNITIVE IMPAIRMENT TO DEMENTIA DUE TO ALZHEIMER’S DISEASE WITHIN FOUR YEARS (2021) (0)
A genetic programming framework to schedule webpage updates (2014) (0)
Topology-based intelligent editing/generation of routing plans for telephonic switching equipment (1990) (0)
Optimized Binary Search and Text Retrieval 1 (1995) (0)

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Why Is Nivio Ziviani Influential?

Nivio Ziviani's Published Works

Published Works

Other Resources About Nivio Ziviani

What Schools Are Affiliated With Nivio Ziviani?

Nivio Ziviani's AcademicInfluence.com Rankings