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NEWS
Francisco Bischoff - 08 Aug 2022
tsmp 0.4.15
tsmp 0.4.14
- Fix ASAN/UBSAN errors using RcppParallel
tsmp 0.4.11
tsmp 0.4.9
tsmp 0.4.8
- Added MPdist algorithm to compare two time series.
- Added
find_snippet() that uses MPdist to show
representative data.
- Added
mpx() algorithm that doesn’t depends on FFT.
- Added
pmp() pan-matrix profile.
- Improvement with several implementations in Rcpp. Computation speed
is much faster.
- Added
compute(), analyze() and
visualize(). Starting point in the unified API from
MPF.
tsmp 0.3.5
- Changed
mass() to dist_profile(),
including options to different algorithms.
- Added MASS_V3 and MASS_Weighted to
dist_profile()
algorithms.
- Function
dist_profile() allows Query with Gap (QwG) and
Approximate Distance Profile (ADP, with PAA)
- Fixed long runtime of FFT for some data sizes, using MASS_V3. Issue
#36.
- Added
stompi_update() that updates the matrix profile
allowing real-time computation.
- Added
floss() which can do real-time FLUSS
computation.
- Added subset operator
[ for tsmp
objects.
- Added
tail() and head() for
tsmp objects.
- Changed
find_motif() for
MultiMatrixProfile to report Motifs correctly.
tsmp 0.3.4
- Added
find_discord() and its print() and
plot() functions.
- Changed
plot() for motifs to show where are the
neighbors. Same for discord.
- Added
valmod() for Variable Length Motif
Discovery.
- Changed
find_motif() for compatibility with
valmod().
tsmp 0.3.3
- Fixed
find_chains() not returning the longest chain.
Issue #33
tsmp 0.3.2
- Fixed Matrix Profile print, dimensions are now reported
correctly.
- Fixed pipe imports. Issue #22
- Fixed bug with
vars. Issue #23
- Changed package license to GPL-3.
- Changed verbose mode, added one more step to separate messages from
progression bar.
- Fixed SCRIMP and added PRE-SCRIMP, so this is the SCRIMP++. AB-join
not yet implemented.
- Changed progress bar for a better one from
progress
package.
- Added Print and Plot to SiMPle. Issue #24
- Added Print and Plot to Salient.
tsmp 0.3.1
IMPORTANT
- This version is a complete restructuration. The API has changed, and
the workflow is more friendly. This API is intended to be stable, and
from now on any change will pass through the “Deprecated” stage.
Added Features
- Outputs have a prettier print format.
- Outputs have a plot function. Try to plot a
tsmp()
output for example.
- Now functions can work in
%>% (pipe),
e.g. tsmp() %>% find_motif(). Except for SDTS that has a
proper way to work.
- Added a wrapper function called
tsmp() that handles the
several algorithms available.
- Added
as.* functions to allow you to switch classes if
you want, e.g.: as.matrixprofile().
- Changed all functions from dotted.case to snake_case (except
as.* functions).
- Added Annotation Vectors.
- Fixed STOMP crash with Joins.
- Added support to query < data in Joins.
- SCRIMP (experimental).
tsmp 0.2.15
- Code linting.
- Added Salient Subsequences search.
tsmp 0.2.14
- Added SiMPle (Fast Similarity Matrix Profile for Music Analysis and
Exploration).
- Added FLUSS (Fast Low-cost Unipotent Semantic Segmentation).
- Added [find_chains()] to look for chains primitives.
- Added Multivariate MOTIF Search (from mSTOMP)
- Changed dependency from beepr to audio (actually beepr depends on
audio, so fewer dependencies).
- Added a
NEWS.md file to track changes to the
package.
tsmp 0.2.12
- Added Multivariate STOMP parallel version.
- Added SDTS algorithm (Scalable Dictionary learning for Time
Series).
tsmp 0.1.0
- STAMP and STAMP parallel Algorithm.
- Multivariate STOMP algorithm.
- MASS algorithm.
These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.