LDA v. LSA: A Comparison of Two Computational Text Analysis Tools for the Functional Categorization of Patents. - Toni Cvitanic; Bumsoo Lee; Hyeon Ik Song; Katherine Fu; David Rosen 001 (ICCBR Workshops, 2016)

Design-by-Analogy: Exploring for Analogical Inspiration With Behavior, Material, and Component-Based Structural Representation of Patent Databases. - Hyeon Ik Song; Katherine Fu (J. Comput. Inf. Sci. Eng., 2019)

An exploration-based approach to computationally supported design-by-analogy using D3. - Hyeon Ik Song; Jacob Evans; Katherine Fu (Artif. Intell. Eng. Des. Anal. Manuf., 2020)