tejus-gupta

Search and Heuristic

• A Note on Two Problems in Connexion with Graphs by Dijkstra
• A Formal Basis for the Heuristic Determination of Minimum Cost Paths by Hart
• On the complexity of admissible search algorithms by Martelli
• Heuristic Search Viewed as Path Finding in a Graph by Pohl
• R* Search by Likhachev abd Stentz
• Incremental A* by Koenig and Likhachev
• Lifelong planning A* by Koenig, Likhachev a

tejus-gupta

<launch>
  <!-- 
  NOTE: You'll need to bring up something that publishes sensor data (see
  rosstage), something that publishes a map (see map_server), and something to
  visualize a costmap (see nav_view), to see things work.

  Also, on a real robot, you'd want to set the "use_sim_time" parameter to false, or just not set it.
  -->
  <param name="/use_sim_time" value="true"/>

tejus-gupta

    if message_type == 'user_read':
        key,_ = data.split('|')

        highest_version = -1
        highest_version_value = ''

        #nodes = random.sample([(hash(key)+i)%N for i in range(R)], Q_r)
        #nodes = random.sample(get_next_live_inc(hash(key), R), Q_r)

        nodes = get_next_live_inc(hash(key), R)