Rada Y Chirkova

Compact Walks: Taming Knowledge-Graph Embeddings With Domain- and Task-Specific Pathways

PROCEEDINGS OF THE 2022 INTERNATIONAL CONFERENCE ON MANAGEMENT OF DATA (SIGMOD '22), pp. 458–469.

Defining clinical outcome pathways

[Review of ]. DRUG DISCOVERY TODAY, 27(6), 1671–1678.

Knowledge-based approaches to drug discovery for rare diseases

[Review of ]. DRUG DISCOVERY TODAY, 27(2), 490–502.

COVID-19 Knowledge Extractor (COKE): A Curated Repository of Drug-Target Associations Extracted from the CORD-19 Corpus of Scientific Publications on COVID-19

JOURNAL OF CHEMICAL INFORMATION AND MODELING, 61(12), 5734–5741.

COVID-KOP: integrating emerging COVID-19 data with the ROBOKOP database

BIOINFORMATICS, 37(4), 586–587.

Ensuring Data Readiness for Quality Requirements with Help from Procedure Reuse

ACM JOURNAL OF DATA AND INFORMATION QUALITY, 13(3).

Explaining Drug-Discovery Hypotheses Using Knowledge-Graph Patterns

2021 IEEE INTERNATIONAL CONFERENCE ON BIG DATA (BIG DATA), pp. 3709–3716.

Original Learning Drug-Disease-Target Embedding (DDTE) from knowledge graphs to inform drug repurposing hypotheses

JOURNAL OF BIOMEDICAL INFORMATICS, 119.

Trustworthy Knowledge Graph Population From Texts for Domain Query Answering

2021 IEEE INTERNATIONAL CONFERENCE ON BIG DATA (BIG DATA), pp. 4590–4599.

Answering queries using views

San Rafael, CA: Morgan & Claypool Publishers.

Poster: Towards Greater Expressiveness, Flexibility, and Uniformity in Access Control

SACMAT'18: PROCEEDINGS OF THE 23RD ACM SYMPOSIUM ON ACCESS CONTROL MODELS & TECHNOLOGIES, pp. 217–219.

Differentially Private K-Skyband Query Answering Through Adaptive Spatial Decomposition

In Data and Applications Security and Privacy XXXI (pp. 142–163).

Enabling query processing across heterogeneous data models: A survey

2017 IEEE International Conference on Big Data (Big Data), 3211–3220.

Exact Detection of Information Leakage: Decidability and Complexity

TRANSACTIONS ON LARGE-SCALE DATA- AND KNOWLEDGE-CENTERED SYSTEMS XXXII, Vol. 10420, pp. 1–23.

Combined-semantics equivalence of conjunctive queries: Decidability and tractability results

Journal of Computer and System Sciences, 82(3), 395–465.

Knowledge-Guided Maximal Clique Enumeration

In Advanced Data Mining and Applications (pp. 604–618).

Privacy-Preserving Two-Party Skyline Queries Over Horizontally Partitioned Data

INFORMATION SECURITY THEORY AND PRACTICE, WISTP 2016, Vol. 9895, pp. 187–203.

Toward entrepreneurial pedagogies: rethinking professional networking as knowledge making

2016 ieee international professional communication conference (ipcc).

Determining Query Readiness for Structured Data

In Big Data Analytics and Knowledge Discovery (Vol. 9263, pp. 3–14).

Determining query readiness for structured data

Big data analytics and knowledge discovery, 9263, 3–14.

Exact Detection of Information Leakage in Database Access Control

BIG DATA ANALYTICS AND KNOWLEDGE DISCOVERY, Vol. 9263, pp. 403–415.

Combined-Semantics Equivalence and Minimization of Conjunctive Queries

COMPUTER JOURNAL, 57(5), 775–795.

An integer programming approach for the view and index selection problem

Data & Knowledge Engineering, 83, 111–125.

Query optimization in information integration

Acta Informatica, 50(4), 257–287.

Two-Stage Stochastic View Selection for Data-Analysis Queries

In Advances in Intelligent Systems and Computing (pp. 115–123).

Deterministic View Selection for Data-Analysis Queries: Properties and Algorithms

In Advances in Databases and Information Systems (pp. 195–208).

Materialized views

Boston, [Massachusetts]: now Pub.

Tractable XML data exchange via relations

FRONTIERS OF COMPUTER SCIENCE, 6(3), 243–263.

Selecting and using views to compute aggregate queries

Journal of Computer and System Sciences, 77(6), 1079–1107.

Approximate Rewriting of Queries Using Views

In Advances in Databases and Information Systems (pp. 164–178).

Query optimization using restructured views: Theory and experiments

INFORMATION SYSTEMS, 34(3), 353–370.

Systematic Exploration of Efficient Query Plans for Automated Database Restructuring

In Advances in Databases and Information Systems (pp. 133–148).

Efficiently querying large XML data repositories: A survey

[Review of ]. IEEE TRANSACTIONS ON KNOWLEDGE AND DATA ENGINEERING, 19(10), 1381–1403.

View selection for real conjunctive queries

ACTA INFORMATICA, 44(5), 289–321.

Answering queries using materialized views with minimum size

VLDB JOURNAL, 15(3), 191–210.

Finding equivalent rewritings in the presence of arithmetic comparisons

In Advances in database technology : EDBT 2006 : 10th International Conference on Extending Database Technology, Munich, Germany, March 26-31, 2006: Proceedings (Lecture notes in computer science; 3896) (Vol. 3896, pp. 942–960).

A Formal Model for the Problem of View Selection for Aggregate Queries

In Advances in Databases and Information Systems (pp. 125–138).

Designing and using views to improve performance of aggregate queries (extended abstract)

In B. C. O. L. Zhou & X. Meng (Eds.), Database systems for advanced applications: 10th international conference, DASFAA 2005, Beijing, China, April 17-20, 2005: Proceedings (Lecture notes in computer science ; 3454) (Vol. 3453, pp. 548–554).

Designing views to efficiently answer real SQL queries

In J-D. Zucker & L. Saitta (Eds.), Abstraction, reformulation and approximation: 6th international symposium, SARA 2005, Airth Castle, Scotland, UK, July 26-29, 2005: proceedings (Lecture notes in computer science, Lecture notes in artificial intelligence; 3607) (Vol. 3607, pp. 332–346).

Selecting and using views to compute aggregate queries (extended abstract)

In T. Eiter & L. Libkin (Eds.), Database theory: ICDT 2005, 10th international conference, Edinburgh, UK, January 5-7, 2005: Proceedings (Lecture notes in computer science ; 3363) (Vol. 3363, pp. 383–397).

Adding AI to Web Services

In Agent-Mediated Knowledge Management (pp. 322–338).

Deriving efficient SQL sequences via read-aheads

Lecture Notes in Computer Science, 3181, 299–308.

Improving query performance using materialized XML views: A learning-based approach

In Conceptual modeling for novel application domains: ER 2003 workshops ECOMO, IWCMQ, AOIS, and XSDM, Chicago, IL, USA, October 13, 2003: proceedings / Manfred Jeusfeld; Oscar Pastor (eds.). New York: Springer-Verlag, 2003. (Lecture notes in computer science ; 2814). (Vol. 2814, pp. 297–310).