Change Log

0.4.1

2020-12-08

  • Fix bug when creating a new config.ini.
  • Require pybliometrics >= 2.7.2.

0.4

2020-12-04

  • End support for Python 3.5.
  • Reorganize config.ini.
  • In Original(), add parameters “sql_name” and “first_year_search”, and rename parameters: “year”: “treatment_year”, “year_margin”: “first_year_margin”, “search_affiliations”: “affiliations”.
  • In Original().find_matches(), remove parameter “ignore_first_id”.
  • In Original(), change default values for parameters: “year_margin”: 0.2, “pub_margin”: 0.2, “cits_margin”: 0.2, “coauth_margin”: 0.2.
  • Rename function create_cache() to make_database().
  • Rename tables in MySQL database: author_size becomes author_pubs, author_cits_size becomes author_ncits.
  • In Original().find_matches() remove parameters “information”, “stop_words”, “tfidf_kwds”; always create a plain list.
  • Add property .matches to Original().
  • Create new method Original().inform_matches() to add additional information to matches.
  • Use externally provided list of sources and their fields.
  • Remove unused property Original().city.
  • Raise warning if there are too few publications to determine a field.
  • Allow integer values for “refresh” in all instances, require pybliometrics >= 2.7.
  • Require numpy.
  • Fix bug originating from missing reference EIDs.
  • Fix bug originating from missing source IDs.
  • Improve documentaton, add tutorial.
  • Add citation dunder.

0.3.1

2020-03-17

  • Update docs w.r.t. the usage of pybliometrics.
  • Add support for Python 3.8 and Python 3.9.
  • Add missing required package lxml and require sklearn>=0.22.1.
  • Correct verbose output of .find_matches() w.r.t. completeness of reference lists and abstracts of matches.
  • Check for existence of the search group in .find_machtes().
  • In .find_matches(), fix bug when attempting to compute the cosine similarity when reference lists or abstracts are completely missing.
  • In .get_publication_language(), fix bug resulting from bad downloads of abstracts.
  • In Original(), fix bug resulting from unclean source ID information in Scopus search results.

0.3

2019-11-26

  • Introduce internal SQLite database to store results from stacked queries.
  • Comply with pybliometrics 2.2 or higher to make use of integrity_fields.
  • In Original(), add parameter “num_citations” to filter on the number of citations as well.
  • In Original(), add paramater “period” to allow for matching on information derived from used-provided period only.
  • In Original(), add parameter “search_affiliations” to enable subsetting on matches from a list of specific affiliations.
  • Add “num_citations” to information of matches.
  • Introduce internal config file.
  • Attempt to download most recent sources list from scopus.com during .create_fields_sources_list().
  • In find_country(), add “refresh” parameter and fix bugs related to wrong views and not continuing the search.
  • In get_main_field() return most common 2-digit ASJC code and most commont 4-digit ASJC field.
  • Attempt to extract URL for the Scopus source list via webscraping.
  • In find_matches(), provide only desired information.
  • In find_matches(), fix bug with missing references or abstracts.
  • Use decorators for methods.

0.2

2019-02-21

  • Introduce new class Scientist() to be used as parent class of Original() and others.
  • Add property language to Scientist() (and thus Original() and matches).
  • Allow setting of properties of Original() and Scientist().
  • Make the provision of additional information of matches optional.
  • Add source names to .sources and .search_sources.
  • Re-Download abstract if language information aren’t present.
  • In Original(), allow list of Author IDs.
  • In Original(), add optional parameter to condition retrieved information on list of EIDs.
  • Exclude “multidisciplinary” from list of fields for main field determination.
  • Give preference to non-general field during main field determination.
  • Use most recent affiliation to identify country.
  • Filter focal researcher from .search_group.
  • Fix bug in computation of relevant year range.
  • Fix bug resulting from missing source IDs.
  • Fix bug resulting in redundant counts during .define_search_group().
  • Use pair-wise tfidf-vectorization (instead of group-wise vectorization).
  • When the focal’s publications are empty, do not compute similiarity measures.
  • In clean_abstracts(), remove copyright statement in next-to-last sentence as well.
  • Use error messages from scopus to for case-specific error handling.
  • Simplify functions and classes and refactor internally.
  • Make stacked_query robust to group as list of int.
  • Enable internal function query_journal() to perform stacked queries.

0.1.1

2018-11-25

  • Activate method chaining.
  • Outsource functions compute_cosine, print_progress, margin_range, raise_non_empty and query to utils.py and add tests for them.
  • Fix bugs in .define_search_group(), margin_range() and _get_refs().
  • Implement clean_abstracts() to remove copyright statements from abstracts.
  • Use sklearn’s default settings for tfidf-vectorization of abstracts by default.
  • Simplify code.

0.1.0

2018-11-23

  • Initial release.