Justin Tian Xi

Distance sensors, filtering, synchronization, and robot control.

Recursive tree and map abstractions with iterators and memory management.

A linked-list text buffer with cursor movement, editing, and position tracking.

A probabilistic text classifier built with sets, maps, and log-probability scoring.

Cards, players, trump selection, trick scoring, and automated strategies.

Seam carving with pixel energy, cost paths, and removable seams.

Digital logic, finite-state machines, hardware design, and Verilog.

Logic, proofs, sets, functions, combinatorics, probability, and graph theory.

Linear algebra, computation, optimization, and robot perception.

Differential equations, systems, numerical methods, and Laplace transforms.

C++ programming, recursion, abstract data types, linked structures, and trees.