fastRG 0.3.1
Breaking changes
- Users must now pass
poisson_edges
and
allow_self_loops
arguments to model object constructors
(i.e. sbm()
) rather than sample_*()
methods.
Additionally, when poisson_edges = FALSE
, the mixing matrix
S
is taken (after degree-scaling and possible
symmetrization for undirected models) to represent desired inter-factor
connection probabilities, and thus should be between zero and one. This
Bernoulli-parameterized S
is then transformed into the
equivalent (or approximately equivalent) Poisson S
. See
Section 2.3 of Rohe et al. (2017) for additional details about this
conversion and approximation of Bernoulli graphs by Poisson graphs
(#29).
Other news
- Add overlapping stochastic blockmodel (#7, #25)
- Add directed degree-corrected stochastic blockmodels (#18)
- Allow rank 1 undirected stochastic block models
- Fix bug where isolated nodes where dropped from sampled tidygraphs
(#23)
- Allow users to force model identification in DC-SBMs with
force_identifiability = TRUE
, and in overlapping SBMs with
force_pure = TRUE
, which are now the default.
- Improve population expected degree/density computations (#19)
- Let user know when
theta_out
is automatically generated
for directed DC-SBMs (#22)
- Fixed an obscure but pesky issue sampling from models with empty
blocks (#13)
- Documented
svds()
and eigs_sym()
methods,
which allow users to take spectral decompositions of expected adjacency
matrices conditional X
, S
and
Y
.
fastRG 0.3.0
fastRG 0.2.0.9000
- Added a
NEWS.md
file to track changes to the
package.