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REPORTS > KEYWORD > CIRCUIT RECONSTRUCTION:
Reports tagged with Circuit reconstruction:
TR17-021 | 11th February 2017
Neeraj Kayal, Vineet Nair, Chandan Saha, S├ębastien Tavenas

Reconstruction of full rank Algebraic Branching Programs

An algebraic branching program (ABP) A can be modelled as a product expression $X_1\cdot X_2\cdot \dots \cdot X_d$, where $X_1$ and $X_d$ are $1 \times w$ and $w \times 1$ matrices respectively, and every other $X_k$ is a $w \times w$ matrix; the entries of these matrices are linear forms ... more >>>


TR18-191 | 10th November 2018
Neeraj Kayal, Chandan Saha

Reconstruction of non-degenerate homogeneous depth three circuits

A homogeneous depth three circuit $C$ computes a polynomial
$$f = T_1 + T_2 + ... + T_s ,$$ where each $T_i$ is a product of $d$ linear forms in $n$ variables over some underlying field $\mathbb{F}$. Given black-box access to $f$, can we efficiently reconstruct (i.e. proper learn) a ... more >>>




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