PhD Dissertation:
Reduction of Readmissions to Hospitals Based on Actionable Knowledge Discovery and Personalization.

PhD Dissertation:
Disfluent Speech Segments Detection and Remediation.

PhD Dissertation:
Distributed Actionable Pattern Mining.
(under the supervision of A. Tzacheva & Z.W. Ras)

PhD Dissertation:
Recommendation system for typhlo music therapy in rehabilitation work with visually impaired children.

PhD Dissertation:
Decision Support System for Surgical Treatment of Parkinson's Disease.
(The best 2014 PhD thesis in the area of AI in Poland)

PhD Dissertation:
Personalized Indexing of Music by Emotions.

PhD Dissertation:
Chase Method Based on Dynamic Knowledge Discovery for Predicting Values in Incomplete Information Systems.

PhD Dissertation:
Art Authentification in an Untagged Art Database.

PhD Dissertation:
Recommender System for Improving Churn Rate.

PhD Dissertation:
What is my artwork worth in the 21st century? Applying computational techniques to the problem of contemporary visual arts evaluation: Recommender system for art pricing.
(under the supervision of Anna Klimczak & Z.W. Ras)

PhD Dissertation:
Automatic Detection and Visualization of Emotions in Music.

PhD Dissertation:
Object-Driven and Temporal Action Rules Mining.

PhD Dissertation:
Polyphonic Music Information Retrieval Based on Multi-Label Cascade Classification System.

PhD Dissertation:
Data Safekeeping against Knowledge Discovery.

PhD Dissertation:
Hierarchically Structered Recommender System.

PhD Dissertation:
The role of temporal attributes in identifying instruments in polytimbral music recordings.

PhD Dissertation:
Mining Emotions in a Non-Tagged Music Database.

PhD Dissertation:
Developing a Recommender System for Pricing Contemporary Fine Art.

PhD Dissertation:
Emotion Mining from Text and Actionable Pattern Discovery.
(under the supervision of A. Tzacheva & Z.W. Ras)

PhD Dissertation:
Customer Loyalty Improvement Recommender System (CLIRS)

PhD Dissertation:
Mining for Knowledge to Build Decision Support System for Diagnosis and Treatment of Tinnitus.

PhD Dissertation:
Automated Meta-actions Discovery for Personalized Medical Treatments.

PhD Dissertation:
Discovering Extended Action Rules (DEAR).

PhD Dissertation:
Action Rules: Feasibility and Lowest Cost Reclassification.

PhD Dissertation:
Cooperative Music Retrieval Based on Automatic Indexing of Music by Instruments and Their Types.