{
"identifier": "practical-computing",
"format-version": "2",
"archive-hocr-tools-version": "1.1.54",
"confidence": 87,
"pages": [
{
"leafNum": 0,
"confidence": null,
"pageNumber": "",
"pageProb": null,
"wordConf": null
},
{
"leafNum": 1,
"confidence": null,
"pageNumber": "",
"pageProb": null,
"wordConf": null
},
{
"leafNum": 2,
"confidence": null,
"pageNumber": "",
"pageProb": null,
"wordConf": null
},
{
"leafNum": 3,
"confidence": null,
"pageNumber": "",
"pageProb": null,
"wordConf": null
},
{
"leafNum": 4,
"confidence": 89,
"pageNumber": "5",
"pageProb": 79,
"wordConf": 92
},
{
"leafNum": 5,
"confidence": null,
"pageNumber": "6",
"pageProb": null,
"wordConf": null
},
{
"leafNum": 6,
"confidence": null,
"pageNumber": "7",
"pageProb": null,
"wordConf": null
},
{
"leafNum": 7,
"confidence": 84,
"pageNumber": "8",
"pageProb": 74,
"wordConf": 94
},
{
"leafNum": 8,
"confidence": 90,
"pageNumber": "9",
"pageProb": 80,
"wordConf": 82
},
{
"leafNum": 9,
"confidence": null,
"pageNumber": "10",
"pageProb": null,
"wordConf": null
},
{
"leafNum": 10,
"confidence": null,
"pageNumber": "11",
"pageProb": null,
"wordConf": null
},
{
"leafNum": 11,
"confidence": null,
"pageNumber": "12",
"pageProb": null,
"wordConf": null
},
{
"leafNum": 12,
"confidence": 90,
"pageNumber": "13",
"pageProb": 80,
"wordConf": 93
},
{
"leafNum": 13,
"confidence": 84,
"pageNumber": "14",
"pageProb": 74,
"wordConf": 96
},
{
"leafNum": 14,
"confidence": 91,
"pageNumber": "15",
"pageProb": 81,
"wordConf": 81
},
{
"leafNum": 15,
"confidence": null,
"pageNumber": "16",
"pageProb": null,
"wordConf": null
},
{
"leafNum": 16,
"confidence": 90,
"pageNumber": "17",
"pageProb": 80,
"wordConf": 49
},
{
"leafNum": 17,
"confidence": null,
"pageNumber": "18",
"pageProb": null,
"wordConf": null
},
{
"leafNum": 18,
"confidence": null,
"pageNumber": "19",
"pageProb": null,
"wordConf": null
},
{
"leafNum": 19,
"confidence": 84,
"pageNumber": "20",
"pageProb": 74,
"wordConf": 96
},
{
"leafNum": 20,
"confidence": 91,
"pageNumber": "21",
"pageProb": 81,
"wordConf": 70
},
{
"leafNum": 21,
"confidence": null,
"pageNumber": "22",
"pageProb": null,
"wordConf": null
},
{
"leafNum": 22,
"confidence": 85,
"pageNumber": "23",
"pageProb": 75,
"wordConf": 96
},
{
"leafNum": 23,
"confidence": null,
"pageNumber": "24",
"pageProb": null,
"wordConf": null
},
{
"leafNum": 24,
"confidence": 85,
"pageNumber": "25",
"pageProb": 75,
"wordConf": 96
},
{
"leafNum": 25,
"confidence": 83,
"pageNumber": "26",
"pageProb": 73,
"wordConf": 96
},
{
"leafNum": 26,
"confidence": 89,
"pageNumber": "27",
"pageProb": 79,
"wordConf": 85
},
{
"leafNum": 27,
"confidence": 85,
"pageNumber": "28",
"pageProb": 75,
"wordConf": 96
},
{
"leafNum": 28,
"confidence": 89,
"pageNumber": "29",
"pageProb": 79,
"wordConf": 96
},
{
"leafNum": 29,
"confidence": null,
"pageNumber": "30",
"pageProb": null,
"wordConf": null
},
{
"leafNum": 30,
"confidence": null,
"pageNumber": "31",
"pageProb": null,
"wordConf": null
},
{
"leafNum": 31,
"confidence": 81,
"pageNumber": "32",
"pageProb": 71,
"wordConf": 96
},
{
"leafNum": 32,
"confidence": 92,
"pageNumber": "33",
"pageProb": 82,
"wordConf": 96
},
{
"leafNum": 33,
"confidence": null,
"pageNumber": "34",
"pageProb": null,
"wordConf": null
},
{
"leafNum": 34,
"confidence": 90,
"pageNumber": "35",
"pageProb": 80,
"wordConf": 95
},
{
"leafNum": 35,
"confidence": 86,
"pageNumber": "36",
"pageProb": 76,
"wordConf": 71
},
{
"leafNum": 36,
"confidence": 89,
"pageNumber": "37",
"pageProb": 79,
"wordConf": 96
},
{
"leafNum": 37,
"confidence": 82,
"pageNumber": "38",
"pageProb": 72,
"wordConf": 96
},
{
"leafNum": 38,
"confidence": null,
"pageNumber": "39",
"pageProb": null,
"wordConf": null
},
{
"leafNum": 39,
"confidence": null,
"pageNumber": "40",
"pageProb": null,
"wordConf": null
},
{
"leafNum": 40,
"confidence": null,
"pageNumber": "41",
"pageProb": null,
"wordConf": null
},
{
"leafNum": 41,
"confidence": 88,
"pageNumber": "42",
"pageProb": 78,
"wordConf": 96
},
{
"leafNum": 42,
"confidence": 90,
"pageNumber": "43",
"pageProb": 80,
"wordConf": 96
},
{
"leafNum": 43,
"confidence": null,
"pageNumber": "44",
"pageProb": null,
"wordConf": null
},
{
"leafNum": 44,
"confidence": 90,
"pageNumber": "45",
"pageProb": 80,
"wordConf": 96
},
{
"leafNum": 45,
"confidence": 84,
"pageNumber": "46",
"pageProb": 74,
"wordConf": 74
},
{
"leafNum": 46,
"confidence": 90,
"pageNumber": "47",
"pageProb": 80,
"wordConf": 96
},
{
"leafNum": 47,
"confidence": 82,
"pageNumber": "48",
"pageProb": 72,
"wordConf": 96
},
{
"leafNum": 48,
"confidence": 89,
"pageNumber": "49",
"pageProb": 79,
"wordConf": 62
},
{
"leafNum": 49,
"confidence": 89,
"pageNumber": "50",
"pageProb": 79,
"wordConf": 95
},
{
"leafNum": 50,
"confidence": null,
"pageNumber": "51",
"pageProb": null,
"wordConf": null
},
{
"leafNum": 51,
"confidence": 87,
"pageNumber": "52",
"pageProb": 77,
"wordConf": 83
},
{
"leafNum": 52,
"confidence": null,
"pageNumber": "53",
"pageProb": null,
"wordConf": null
},
{
"leafNum": 53,
"confidence": 83,
"pageNumber": "54",
"pageProb": 73,
"wordConf": 96
},
{
"leafNum": 54,
"confidence": 90,
"pageNumber": "55",
"pageProb": 80,
"wordConf": 96
},
{
"leafNum": 55,
"confidence": 85,
"pageNumber": "56",
"pageProb": 75,
"wordConf": 96
},
{
"leafNum": 56,
"confidence": 89,
"pageNumber": "57",
"pageProb": 79,
"wordConf": 94
},
{
"leafNum": 57,
"confidence": 86,
"pageNumber": "58",
"pageProb": 76,
"wordConf": 96
},
{
"leafNum": 58,
"confidence": 91,
"pageNumber": "59",
"pageProb": 81,
"wordConf": 95
},
{
"leafNum": 59,
"confidence": null,
"pageNumber": "60",
"pageProb": null,
"wordConf": null
},
{
"leafNum": 60,
"confidence": 92,
"pageNumber": "61",
"pageProb": 82,
"wordConf": 41
},
{
"leafNum": 61,
"confidence": 88,
"pageNumber": "62",
"pageProb": 78,
"wordConf": 96
},
{
"leafNum": 62,
"confidence": 90,
"pageNumber": "63",
"pageProb": 80,
"wordConf": 96
},
{
"leafNum": 63,
"confidence": null,
"pageNumber": "64",
"pageProb": null,
"wordConf": null
},
{
"leafNum": 64,
"confidence": 88,
"pageNumber": "65",
"pageProb": 78,
"wordConf": 96
},
{
"leafNum": 65,
"confidence": 85,
"pageNumber": "66",
"pageProb": 75,
"wordConf": 96
},
{
"leafNum": 66,
"confidence": 90,
"pageNumber": "67",
"pageProb": 80,
"wordConf": 96
},
{
"leafNum": 67,
"confidence": 83,
"pageNumber": "68",
"pageProb": 73,
"wordConf": 96
},
{
"leafNum": 68,
"confidence": 94,
"pageNumber": "69",
"pageProb": 84,
"wordConf": 96
},
{
"leafNum": 69,
"confidence": null,
"pageNumber": "",
"pageProb": null,
"wordConf": null
},
{
"leafNum": 70,
"confidence": null,
"pageNumber": "",
"pageProb": null,
"wordConf": null
},
{
"leafNum": 71,
"confidence": null,
"pageNumber": "",
"pageProb": null,
"wordConf": null
},
{
"leafNum": 72,
"confidence": null,
"pageNumber": "",
"pageProb": null,
"wordConf": null
},
{
"leafNum": 73,
"confidence": null,
"pageNumber": "",
"pageProb": null,
"wordConf": null
},
{
"leafNum": 74,
"confidence": null,
"pageNumber": "",
"pageProb": null,
"wordConf": null
},
{
"leafNum": 75,
"confidence": null,
"pageNumber": "",
"pageProb": null,
"wordConf": null
},
{
"leafNum": 76,
"confidence": 92,
"pageNumber": "73",
"pageProb": 82,
"wordConf": 95
},
{
"leafNum": 77,
"confidence": 87,
"pageNumber": "74",
"pageProb": 77,
"wordConf": 94
},
{
"leafNum": 78,
"confidence": null,
"pageNumber": "75",
"pageProb": null,
"wordConf": null
},
{
"leafNum": 79,
"confidence": 87,
"pageNumber": "76",
"pageProb": 77,
"wordConf": 96
},
{
"leafNum": 80,
"confidence": 92,
"pageNumber": "77",
"pageProb": 82,
"wordConf": 93
},
{
"leafNum": 81,
"confidence": null,
"pageNumber": "78",
"pageProb": null,
"wordConf": null
},
{
"leafNum": 82,
"confidence": 93,
"pageNumber": "79",
"pageProb": 83,
"wordConf": 96
},
{
"leafNum": 83,
"confidence": null,
"pageNumber": "80",
"pageProb": null,
"wordConf": null
},
{
"leafNum": 84,
"confidence": null,
"pageNumber": "81",
"pageProb": null,
"wordConf": null
},
{
"leafNum": 85,
"confidence": 87,
"pageNumber": "82",
"pageProb": 77,
"wordConf": 96
},
{
"leafNum": 86,
"confidence": null,
"pageNumber": "83",
"pageProb": null,
"wordConf": null
},
{
"leafNum": 87,
"confidence": 88,
"pageNumber": "84",
"pageProb": 78,
"wordConf": 96
},
{
"leafNum": 88,
"confidence": 91,
"pageNumber": "85",
"pageProb": 81,
"wordConf": 94
},
{
"leafNum": 89,
"confidence": null,
"pageNumber": "86",
"pageProb": null,
"wordConf": null
},
{
"leafNum": 90,
"confidence": 90,
"pageNumber": "87",
"pageProb": 80,
"wordConf": 96
},
{
"leafNum": 91,
"confidence": 87,
"pageNumber": "88",
"pageProb": 77,
"wordConf": 96
},
{
"leafNum": 92,
"confidence": 89,
"pageNumber": "89",
"pageProb": 79,
"wordConf": 96
},
{
"leafNum": 93,
"confidence": 84,
"pageNumber": "90",
"pageProb": 74,
"wordConf": 96
},
{
"leafNum": 94,
"confidence": null,
"pageNumber": "91",
"pageProb": null,
"wordConf": null
},
{
"leafNum": 95,
"confidence": null,
"pageNumber": "92",
"pageProb": null,
"wordConf": null
},
{
"leafNum": 96,
"confidence": null,
"pageNumber": "93",
"pageProb": null,
"wordConf": null
},
{
"leafNum": 97,
"confidence": 84,
"pageNumber": "94",
"pageProb": 74,
"wordConf": 96
},
{
"leafNum": 98,
"confidence": 90,
"pageNumber": "95",
"pageProb": 80,
"wordConf": 96
},
{
"leafNum": 99,
"confidence": 87,
"pageNumber": "96",
"pageProb": 77,
"wordConf": 95
},
{
"leafNum": 100,
"confidence": 90,
"pageNumber": "97",
"pageProb": 80,
"wordConf": 96
},
{
"leafNum": 101,
"confidence": 84,
"pageNumber": "98",
"pageProb": 74,
"wordConf": 96
},
{
"leafNum": 102,
"confidence": null,
"pageNumber": "99",
"pageProb": null,
"wordConf": null
},
{
"leafNum": 103,
"confidence": null,
"pageNumber": "100",
"pageProb": null,
"wordConf": null
},
{
"leafNum": 104,
"confidence": 91,
"pageNumber": "101",
"pageProb": 81,
"wordConf": 62
},
{
"leafNum": 105,
"confidence": 85,
"pageNumber": "102",
"pageProb": 75,
"wordConf": 80
},
{
"leafNum": 106,
"confidence": 84,
"pageNumber": "103",
"pageProb": 74,
"wordConf": 96
},
{
"leafNum": 107,
"confidence": 83,
"pageNumber": "104",
"pageProb": 73,
"wordConf": 96
},
{
"leafNum": 108,
"confidence": null,
"pageNumber": "105",
"pageProb": null,
"wordConf": null
},
{
"leafNum": 109,
"confidence": 84,
"pageNumber": "106",
"pageProb": 74,
"wordConf": 96
},
{
"leafNum": 110,
"confidence": 88,
"pageNumber": "107",
"pageProb": 78,
"wordConf": 96
},
{
"leafNum": 111,
"confidence": 84,
"pageNumber": "108",
"pageProb": 74,
"wordConf": 96
},
{
"leafNum": 112,
"confidence": 89,
"pageNumber": "109",
"pageProb": 79,
"wordConf": 95
},
{
"leafNum": 113,
"confidence": null,
"pageNumber": "110",
"pageProb": null,
"wordConf": null
},
{
"leafNum": 114,
"confidence": null,
"pageNumber": "111",
"pageProb": null,
"wordConf": null
},
{
"leafNum": 115,
"confidence": null,
"pageNumber": "112",
"pageProb": null,
"wordConf": null
},
{
"leafNum": 116,
"confidence": 88,
"pageNumber": "113",
"pageProb": 78,
"wordConf": 93
},
{
"leafNum": 117,
"confidence": 78,
"pageNumber": "114",
"pageProb": 68,
"wordConf": 89
},
{
"leafNum": 118,
"confidence": null,
"pageNumber": "",
"pageProb": null,
"wordConf": null
},
{
"leafNum": 119,
"confidence": null,
"pageNumber": "",
"pageProb": null,
"wordConf": null
}
]
}